
Steel Closed Back Extension Box - Surface Mount 4x4
The 4x4" Closed Back Steel Extension Box is an essential component for surface-mounted electrical projects you can rely on. Designed with professional installers in mind, it offers robust protection and seamless integration into various electrical setups. This extension box provides a perfect fit for modular sockets and switches, enhancing the security and connectivity of your electrical installations.
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Specifications
- Material: Steel
- IP Rating: IP 20
- Dimensions: 105.5 x 105.5 x 50D mm
Original: $1.00
-70%$1.00
$0.30Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The 4x4" Closed Back Steel Extension Box is an essential component for surface-mounted electrical projects you can rely on. Designed with professional installers in mind, it offers robust protection and seamless integration into various electrical setups. This extension box provides a perfect fit for modular sockets and switches, enhancing the security and connectivity of your electrical installations.
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Specifications
- Material: Steel
- IP Rating: IP 20
- Dimensions: 105.5 x 105.5 x 50D mm


















