Description
21mm Window Clamp – A4 Stainless Steel (With M10 Cone Point Screw)
This 21mm window clamp is crafted from A4 marine grade stainless steel and is designed to securely connect 21x41mm strut channel systems. Its robust construction and corrosion resistance make it suitable for both indoor and outdoor installations.
Each clamp is supplied with an A316 M10 cone point screw for quick and secure fastening to the strut channel. It’s fully compatible with Unistrut-type systems, including the P1796-A equivalent, and is ideal for forming window-style connections or channel bracing points.
Please note: This product is sold individually.
Key Specifications
- Channel Compatibility: 21mm x 41mm strut channel
- Material: A4 / A316 Stainless Steel (Marine Grade)
- Thickness: 5mm
- Includes: M10 cone point screw (A316)
- Compatibility: Unistrut equivalent (P1796-A)
- Sold individually
Benefits
- Includes fixing screw – ready to install
- Strong marine grade stainless steel body
- Securely locks onto 21x41mm mini strut channels
- Perfect for corrosion-prone or coastal environments
- Works with most Unistrut-compatible systems
Typical Applications
- Window-style bracing for 21mm channel installations
- Pipe and cable support systems
- Mounting points in HVAC and electrical containment
- Use in external, marine, or high-moisture environments
Ordering & Delivery
✔ Trusted UK Delivery – 95% of orders dispatched within 24 hours
Most orders arrive within 1–2 working days as standard.
Note: Heavy or bulk orders, as well as any special cut length or non-standard products, may take slightly longer to dispatch.
For bulk quantities or trade pricing, please call our team on 0121 270 8507.










