Switch, Lauritz Knudsen Opus® 74 2-pole 16 A 440 VAC light gray

The Lauritz Knudsen Opus® 74 2-pole switch is a manual electrical switch rated for 16 A at 440 VAC in a light‑gray finish. It is designed to provide simultaneous disconnection of two live conductors, making it suitable for installations where a double‑pole switching solution is required. The switch fits standard mounting patterns and is intended for residential and light commercial electrical circuits that need reliable two‑pole isolation for single‑phase or multi‑phase loads.

Advantages

This 2-pole switch offers secure dual‑pole isolation, preventing backfeed by disconnecting both conductors at once. Its 16 A current rating and 440 VAC voltage rating cover common household and light commercial applications. The Opus® 74 design provides a compact profile and a neutral light‑gray color that integrates discreetly into typical interior switchplate schemes. Mechanical operation is simple and tactile, supporting predictable switching behaviour during normal use and maintenance.

Suitable for

• Residential lighting and socket circuits requiring double‑pole isolation
• Small commercial premises where two‑pole switching is needed for safety
• Switching single‑phase or multi‑phase loads where both conductors must be isolated
• Retrofit projects using standard mounting dimensions and neutral aesthetic finishes

Key specifications

• Poles: 2-pole manual switch
• Rated current: 16 A
• Rated voltage: 440 VAC
• Finish: light‑gray
• Designed for residential and light commercial electrical installations
• Function: simultaneous disconnection of two live conductors

How to use

Install the switch into a compatible mounting box following local electrical codes and safety procedures. Ensure power is isolated at the distribution board before connecting conductors. Connect the incoming and outgoing live conductors to the appropriate terminals, confirming tight and secure terminal connections. After installation, restore power and verify correct operation by toggling the switch to check that both conductors are disconnected when the switch is off and reconnected when on. Use a qualified electrician for installation if you are not trained in electrical work.

Usage recommendations

Use this 2‑pole switch where simultaneous isolation of both live conductors is required for safety or compliance. Avoid exceeding the rated 16 A current or 440 VAC voltage. Regularly inspect terminal connections for signs of loosening or wear and replace the switch if mechanical operation becomes stiff or contacts show damage.