Micro switch for setting insert NVS 5 004117001

Signaling microswitch for NH fuses – reliable indication of operation

This NVS 5 signaling microswitch, designed to work with PK and PKI fuse bases, is a key element of electrical installations requiring precise monitoring of the circuit status. Its main task is to reliably indicate the operation of the fuse, which significantly improves diagnostics and minimizes downtime in the event of a failure. This signaling is particularly important in power supply systems for critical loads, where a quick response to a problem is a priority.

Design and application

The NVS 5 microswitch is mounted directly on the NH fuse base, reacting to its operation with a mechanical switching action. This solution allows for easy connection to external signaling or control systems, informing about the need to replace the fuse. Thanks to this, installers and end-users can quickly locate the damaged circuit and take appropriate repair actions. Compact dimensions (28 mm wide, 39 mm high and 32 mm deep) make installation easy even in tight switchboard spaces.

Advantages and benefits

• Early fault detection: Fast signaling of fuse operation allows for immediate response and minimizes the risk of further damage.
• Simple installation: The microswitch is easy to install on standard PK and PKI fuse bases.
• High reliability: Solid construction ensures long-lasting and trouble-free operation in demanding operating conditions.
• Versatility: The ability to connect to various signaling and control systems increases application flexibility.
• Compact dimensions: Allow installation in limited switchboard space.
• Circuit status information: Allows for quick identification of the damaged circuit without the need for manual inspection of individual fuses.

Logistics data

NVS 5 microswitches are available in both individual and bulk packaging (10 pieces in the basic package and 340 pieces in the transport package). The weight of a single microswitch is only 0.017 kg, which facilitates transport and storage. The transport package weighs 67.67 kg and contains as many as 17680 pieces on a pallet. The EAN code of the product is 3838400055934, and the EAN code of the basic package is 3838895022640.