
GSE ART100744 H21D Black Double Clamp 40mm
H21D
GSE ART100744 H21D Black Double Clamp – 40mm Fixing for Secure PV Mounting
The GSE ART100744 H21D Double Clamp is a robust 40mm black mounting solution designed for securing two solar panels simultaneously. Ideal for use with GSE in-roof systems, this clamp ensures a clean, professional finish with high-strength stability.
- Double Clamp Design: Secures two adjoining solar modules for fast and efficient installation.
- 40mm Clamp Width: Specifically designed for modules with a 40mm frame thickness.
- Durable Finish: Black powder-coated surface for corrosion resistance and visual integration.
- Compatible with GSE Systems: Perfectly suited to GSE in-roof photovoltaic mounting systems.
- Reliable Fixing: Provides a strong and stable mechanical connection between modules.
Technical Specification
- Product Type: Double clamp
- Clamp Width: 40mm
- Colour: Black
- Material: Aluminium with powder-coated finish
- Application: GSE in-roof solar panel systems
✅ Choose the GSE 40mm Double Clamp for secure, seamless panel mounting with a sleek black finish.

Product | Clamp |
Type | Double Clamp 40mm |
Colour | Black |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.