Renusol Hanger Bolt for Wooden Purlins 180/50 - REN-900191 | M10 Timber Substructure Fixing

Description

The Renusol Hanger Bolt for Wooden Purlins (Part No: REN-900191, dimension code 180/50) is a stainless steel hanger bolt designed to anchor Renusol VS+ pitched-roof mounting systems directly into timber purlins and rafters. With a total length of 236mm and an M10 threaded end, this bolt provides a secure fixing point with a module thickness clamping range of 105.0–140.0mm, suited to mid-depth timber substructures.

This bolt must be paired with the Renusol VarioSole L Bracket M10 in either Central (REN-420014) or Offset (REN-420131) fixing form. The offset bracket is generally the preferred choice, as it makes final tightening of the bolt noticeably easier once the rail is positioned.

180/50

Dimension Code

236mm

Total Length

0.099kg

Weight

105.0–140.0mm

Clamping Range

M10

Thread Size

Stainless Steel

Material

Compatibility Warning

Renusol mounting equipment must not be used with mounting equipment from other suppliers. Doing so would inevitably void the warranty of the mounting system.

L Bracket Required — Sold Separately

This hanger bolt requires the Renusol VarioSole L Bracket M10 (Central, REN-420014, or Offset, REN-420131) to complete the rail fixing — the bracket is not included and must be ordered separately.

Key Features

Designed for Timber Substructure

Engineered specifically for anchoring into wooden purlins and rafters, with a standard screw tip suited to timber fixing.

Mid-Range Clamping Depth

Covers a module thickness clamping range of 105.0–140.0mm, one step shorter than the 200/50 variant, for slightly shallower timber sections.

Stainless Steel Construction

Manufactured from stainless steel for long-term corrosion resistance in exposed roof conditions.

M10 Thread with 70mm Thread Length

Features an 8.4mm shank with M10 thread and 70.0mm thread length, giving a solid purchase into the timber substructure.

Hexagon Head for Controlled Torque

The hexagon head allows a controlled, repeatable tightening torque during installation.

DIBt and TÜV Approved

Carries DIBt Z-14.4-555 building approval and TÜV ID 48970 certification for use in certified UK solar PV installations.

Technical Specifications

General

Part Number

REN-900191

Product Name

Hanger bolt for wooden purlins 180/50

Manufacturer

Renusol

Substructure Type

Timber / wooden purlins

Construction

Material

Stainless steel

Dimension Code

180/50

Total Length

236mm

Weight

0.099kg

Set

Pre-assembled

Fixing Specification

Screw Diameter

8.4mm; M10

Thread Length

70.0mm

Screw Head

Hexagon head

Screw Tip

Standard screw tip

Clamping Range (Module Thickness)

105.0mm – 140.0mm

Certification

MCS Certification

MCS012 IK0197/04

TÜV ID

48970

DIBt Building Approval

Z-14.4-555

Required Accessory

Bracket

Renusol VarioSole L Bracket M10 — Central (REN-420014) or Offset (REN-420131), sold separately

Frequently Asked Questions

Does this hanger bolt include the L bracket?

No. The L bracket is sold separately, in either Central (REN-420014) or Offset (REN-420131) fixing form, and is required to complete the rail connection.

What clamping range does the 180/50 bolt cover?

It covers a module thickness clamping range of 105.0mm to 140.0mm.

What's the difference between the 180/50 and 200/50 hanger bolts?

The 200/50 variant (REN-900192) is longer overall and covers a deeper clamping range of 125.0–160.0mm, while this 180/50 variant suits a shallower 105.0–140.0mm range — choose based on the timber substructure depth and required standoff.

Is this bolt suitable for steel purlins?

No. This bolt is specifically designed for timber (wooden) purlins and rafters. A separate steel-substructure hanger bolt is required for steel purlin fixings.

What certification does this hanger bolt carry?

It carries MCS012 IK0197/04, TÜV ID 48970, and DIBt building approval Z-14.4-555.

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