Hager Contact Protection Cover US22A2, 2 Module Units, Transparent

A contact protection cover for modular electrical devices, the Hager US22A2 offers reliable protection against direct contact with live parts in distribution boards and consumer units. Its transparent design allows clear visual inspection of underlying components while maintaining safety.

Advantages

The cover clips securely onto standard DIN rail mounted devices, providing a barrier that reduces the risk of accidental contact. Made from UV-resistant thermoplastic, it withstands environmental exposure without yellowing or becoming brittle. The halogen-free material contributes to safer fire behavior, and its UL 94 V-2 flammability rating ensures limited flame spread.

Suitable for

• Distribution boards and consumer units in residential and commercial installations.
• Protecting circuit breakers, residual current devices, and other modular components.
• Applications requiring visual verification of device status without removing the cover.
• Environments where UV resistance and halogen-free properties are important.

Key specifications

• Product type: Contact protection cover
• Number of modules: 2 TE (module units)
• Width: 36 mm
• Height: 70 mm
• Depth: 10 mm
• Material: Thermoplastic
• Colour: Transparent
• Mounting type: Clip-on / snap-on
• Halogen-free: Yes
• Flammability class: UL 94 V-2
• Standards: EN 60439-1, VDE 0660 Part 500

Recommendations

For safe and compliant electrical installations, pair the US22A2 with Hager distribution boards and modular devices. Its transparent design is ideal for inspections, and its robust construction ensures long-term performance in demanding environments.