{"product_id":"projoy-1000v-dc-junction-box-2-string-mc4-pejb-2-1-mc4","title":"Projoy 1000V DC Junction Box 2 String MC4 | PEJB-2-1-MC4","description":"\u003c!-- SEO Product Name: Projoy 1000V DC Junction Box 2 String MC4 | PEJB-2-1-MC4 | IP65 --\u003e\n\u003cdiv style=\"font-size:16px; max-width:900px; font-family:Arial, Helvetica, sans-serif; color:#222222;\"\u003e\n\u003cp style=\"margin:0 0 14px 0; line-height:1.6; color:#222222;\"\u003eThe \u003cstrong\u003eProjoy PEJB-2-1\u003c\/strong\u003e is a \u003cstrong\u003e1000V DC junction box\u003c\/strong\u003e for photovoltaic systems, built to combine and protect \u003cstrong\u003etwo PV strings into one output\u003c\/strong\u003e in a single wall-mounted enclosure. This version is supplied for \u003cstrong\u003eMC4 connector\u003c\/strong\u003e input and output, so strings plug straight in with standard solar connectors.\u003c\/p\u003e\n\u003cp style=\"margin:0 0 14px 0; line-height:1.6; color:#222222;\"\u003eEach box integrates a \u003cstrong\u003eDC switch disconnector\u003c\/strong\u003e, \u003cstrong\u003eDC surge protection\u003c\/strong\u003e and \u003cstrong\u003eDC fuse protection\u003c\/strong\u003e in an \u003cstrong\u003eIP65\u003c\/strong\u003e, \u003cstrong\u003eIK10\u003c\/strong\u003e enclosure. It lets you isolate the array for inspection and maintenance and limits the impact of a fault on the rest of the PV system. Designed for residential rooftop PV plants with up to 4 strings.\u003c\/p\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:10px; margin:20px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; background:#008377CF; color:#FFFFFF; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:700; line-height:1.2;\"\u003e1000 V DC\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:4px;\"\u003eMax voltage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; background:#008377CF; color:#FFFFFF; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:700; line-height:1.2;\"\u003e32 A\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:4px;\"\u003eRated current\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; background:#008377CF; color:#FFFFFF; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:700; line-height:1.2;\"\u003e2 In \/ 1 Out\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:4px;\"\u003eStrings\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; background:#008377CF; color:#FFFFFF; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:700; line-height:1.2;\"\u003eIP65\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:4px;\"\u003eEnclosure rating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; background:#008377CF; color:#FFFFFF; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:700; line-height:1.2;\"\u003eIK10\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:4px;\"\u003eImpact rating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 130px; min-width:130px; background:#008377CF; color:#FFFFFF; border-radius:8px; padding:14px 10px; text-align:center;\"\u003e\n\u003cdiv style=\"font-size:22px; font-weight:700; line-height:1.2;\"\u003eType 2\u003c\/div\u003e\n\u003cdiv style=\"font-size:13px; margin-top:4px;\"\u003eDC surge protection\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FDECEC; border-left:5px solid #C0392B; border-radius:6px; padding:12px 16px; margin:16px 0;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#C0392B; margin-bottom:4px;\"\u003eDC safety\u003c\/div\u003e\n\u003cdiv style=\"line-height:1.55; color:#222222;\"\u003ePV modules generate DC voltage whenever they are illuminated, and opening the switch does not de-energise the cabling on the module side. Installation must be carried out by a competent person in accordance with BS 7671 (including Section 712 for solar PV systems) and the manufacturer's instructions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#FFF6E0; border-left:5px solid #D98E04; border-radius:6px; padding:12px 16px; margin:16px 0;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#D98E04; margin-bottom:4px;\"\u003eFuse and string sizing\u003c\/div\u003e\n\u003cdiv style=\"line-height:1.55; color:#222222;\"\u003eThe datasheet lists fuse links of 10 x 38 mm in a 15 A to 32 A range. Select the fuse rating to suit the module's maximum series fuse rating and the string short-circuit current. The two strings are combined onto one output, so both should use the same module type, orientation and tilt, and the combined current must stay within the 32 A maximum current output.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size:20px; font-weight:700; color:#008377CF; margin:28px 0 12px 0; padding-bottom:6px; border-bottom:2px solid #008377CF;\"\u003eKey features\u003c\/h3\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:14px; margin:16px 0;\"\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #008377CF; border-top:4px solid #008377CF; border-radius:8px; padding:14px; background:#FFFFFF;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eDC switch disconnector\u003c\/div\u003e\n\u003cdiv style=\"line-height:1.55; color:#222222;\"\u003e\n\u003cstrong\u003eIsolates the array\u003c\/strong\u003e for maintenance and inspection. Rated \u003cstrong\u003e1000 V\u003c\/strong\u003e insulation, \u003cstrong\u003e32 A\u003c\/strong\u003e, category \u003cstrong\u003eDC21B \/ PV1\u003c\/strong\u003e to \u003cstrong\u003eIEC 60947-3\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #008377CF; border-top:4px solid #008377CF; border-radius:8px; padding:14px; background:#FFFFFF;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eDC surge protection\u003c\/div\u003e\n\u003cdiv style=\"line-height:1.55; color:#222222;\"\u003eBuilt-in \u003cstrong\u003eType 2\u003c\/strong\u003e surge protector to \u003cstrong\u003eIEC 61643-11 \/ EN 61643-31\u003c\/strong\u003e, with \u003cstrong\u003eUcpv 1000 V\u003c\/strong\u003e and \u003cstrong\u003e40 kA\u003c\/strong\u003e maximum discharge current.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #008377CF; border-top:4px solid #008377CF; border-radius:8px; padding:14px; background:#FFFFFF;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eDC fuse protection\u003c\/div\u003e\n\u003cdiv style=\"line-height:1.55; color:#222222;\"\u003e\n\u003cstrong\u003eFuse holders\u003c\/strong\u003e for \u003cstrong\u003e10 x 38 mm\u003c\/strong\u003e fuse links (\u003cstrong\u003e15 A to 32 A\u003c\/strong\u003e range) give overcurrent protection rated for \u003cstrong\u003e1000 V\u003c\/strong\u003e working voltage.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #008377CF; border-top:4px solid #008377CF; border-radius:8px; padding:14px; background:#FFFFFF;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eTough IP65 enclosure\u003c\/div\u003e\n\u003cdiv style=\"line-height:1.55; color:#222222;\"\u003e\n\u003cstrong\u003ePC \/ ABS\u003c\/strong\u003e enclosure with \u003cstrong\u003eIP65\u003c\/strong\u003e ingress protection and \u003cstrong\u003eIK10\u003c\/strong\u003e impact resistance, described by the manufacturer as \u003cstrong\u003eanti-fire, anti-UV, anti-impact and anti-corrosion\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #008377CF; border-top:4px solid #008377CF; border-radius:8px; padding:14px; background:#FFFFFF;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eMC4 connections\u003c\/div\u003e\n\u003cdiv style=\"line-height:1.55; color:#222222;\"\u003eSupplied as the \u003cstrong\u003eMC4 connector\u003c\/strong\u003e version, ideal for quick, standard PV connections. The manufacturer also offers 4 to 8 mm cable gland entry as the default option.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #008377CF; border-top:4px solid #008377CF; border-radius:8px; padding:14px; background:#FFFFFF;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eCertified components\u003c\/div\u003e\n\u003cdiv style=\"line-height:1.55; color:#222222;\"\u003eSwitch disconnector certified \u003cstrong\u003eUL, TUV, SAA, CE and CB\u003c\/strong\u003e. Surge protector \u003cstrong\u003eTUV, CE and CB\u003c\/strong\u003e. Fuse holder \u003cstrong\u003eCB and CE\u003c\/strong\u003e.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size:20px; font-weight:700; color:#008377CF; margin:28px 0 12px 0; padding-bottom:6px; border-bottom:2px solid #008377CF;\"\u003eTechnical specifications\u003c\/h3\u003e\n\u003cdiv style=\"border:1px solid #008377CF; border-radius:8px; overflow:hidden; margin:16px 0;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:10px 14px;\"\u003eGeneral\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eBrand\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003eProjoy\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#E8F4F3; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eSeries\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003ePEJB solar DC junction box\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003ePart number (MPN)\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003ePEJB-2-1-MC4\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#E8F4F3; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eBase model\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003ePEJB-2-1\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eInput\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003e2 strings\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#E8F4F3; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eOutput\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003e1 string\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eMax voltage\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003e1000 V DC\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#E8F4F3; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eMax current output\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003e32 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eMax DC short circuit current per input\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003e15 A (changeable)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#E8F4F3; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eInput \/ output terminals\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003eCable gland (4 to 8 mm) or MC4 (this listing: MC4)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:10px 14px;\"\u003eEnclosure\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eMaterial\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003ePolycarbonate \/ ABS\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#E8F4F3; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eIngress protection\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003eIP65\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eImpact resistance\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003eIK10\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#E8F4F3; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eDimensions (W x H x D)\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003e273 x 230 x 110 mm (12P)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eInstallation\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003eWall mounting\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:10px 14px;\"\u003eDC switch disconnector\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eRated insulation voltage (Ui)\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003e1000 V\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#E8F4F3; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eRated current (Ie)\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003e32 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eCategory\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003eDC21B \/ PV1\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#E8F4F3; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eStandard\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003eIEC 60947-3\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eCertification\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003eUL, TUV, SAA, CE, CB\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:10px 14px;\"\u003eDC surge arrester\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eType\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003eType 2\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#E8F4F3; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eStandard\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003eIEC 61643-11 \/ EN 61643-31\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eMax operation voltage (Ucpv)\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003e1000 V\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#E8F4F3; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eMax discharge current\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003e40 kA\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eCertification\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003eTUV, CE, CB\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:10px 14px;\"\u003eDC fuse\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eRated working voltage\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003e1000 V\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#E8F4F3; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eFuse link size\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003e10 x 38 mm\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eFuse link range\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003e15 A to 32 A\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#E8F4F3; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eCertification\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003eCB, CE\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:10px 14px;\"\u003eEnvironment\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003e-20 °C to +60 °C\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#E8F4F3; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eHumidity\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003eUp to 99%\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; background:#FFFFFF; padding:9px 14px; border-bottom:1px solid #D5E6E4;\"\u003e\n\u003cdiv style=\"flex:1 1 200px; font-weight:700; color:#222222;\"\u003eAltitude\u003c\/div\u003e\n\u003cdiv style=\"flex:2 1 260px; color:#222222;\"\u003eUp to 2000 m\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size:20px; font-weight:700; color:#008377CF; margin:28px 0 12px 0; padding-bottom:6px; border-bottom:2px solid #008377CF;\"\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cdiv style=\"margin:16px 0;\"\u003e\n\u003cdetails style=\"border:1px solid #008377CF; border-radius:6px; margin-bottom:8px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:11px 14px; cursor:pointer;\"\u003eWhat does the MC4 in the part number mean?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 14px; line-height:1.6; color:#222222;\"\u003eThe manufacturer lists input and output as either 4 to 8 mm cable gland or MC4 connectors. This listing, PEJB-2-1-MC4, is the MC4 connector version.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #008377CF; border-radius:6px; margin-bottom:8px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:11px 14px; cursor:pointer;\"\u003eHow are the two strings connected?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 14px; line-height:1.6; color:#222222;\"\u003eTwo string inputs are combined into a single output pair, with a maximum current output of 32 A. This suits systems where two strings feed one DC input.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #008377CF; border-radius:6px; margin-bottom:8px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:11px 14px; cursor:pointer;\"\u003eWhat is the maximum short circuit current per input?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 14px; line-height:1.6; color:#222222;\"\u003eThe datasheet gives 15 A per input, marked as changeable. Check this against your module short-circuit current and fuse selection before installation.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #008377CF; border-radius:6px; margin-bottom:8px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:11px 14px; cursor:pointer;\"\u003eWhat size PV system is it designed for?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 14px; line-height:1.6; color:#222222;\"\u003eThe datasheet positions the PEJB-2-1 for residential rooftop PV plants with up to 4 strings.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #008377CF; border-radius:6px; margin-bottom:8px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:11px 14px; cursor:pointer;\"\u003eWhat fuses does it take?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 14px; line-height:1.6; color:#222222;\"\u003eIt uses 10 x 38 mm DC fuse links, with a 15 A to 32 A range given in the datasheet. Choose the rating to match your module and string design.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #008377CF; border-radius:6px; margin-bottom:8px; overflow:hidden;\"\u003e\u003csummary style=\"background:#008377CF; color:#FFFFFF; font-weight:700; padding:11px 14px; cursor:pointer;\"\u003eIs it suitable for outdoor installation?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 14px; line-height:1.6; color:#222222;\"\u003eYes. The enclosure is IP65 and IK10 rated, made from PC \/ ABS, and is designed for wall mounting at operating temperatures from -20 °C to +60 °C. Mount it where the cable entries are protected and the switch is accessible for maintenance.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Projoy Electric","offers":[{"title":"Default Title","offer_id":67806635819398,"sku":"PEJB-2-1-MC4","price":109.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/Projoy1000VDCJunctionBox2StringMC4PEJB-2-1-MC4.jpg?v=1793188987","url":"https:\/\/qualityheating.co.uk\/products\/projoy-1000v-dc-junction-box-2-string-mc4-pejb-2-1-mc4","provider":"AIZO Quality Heating","version":"1.0","type":"link"}