Why Choose the Mersen USMSW3 Auxiliary Contact Kit?
The Mersen USMSW3 is a genuine auxiliary microswitch contact kit designed for compatible Mersen UltraSafe™ US14 modular fuse holders. It enables remote signalling and status monitoring of fuse disconnector positions, making it ideal for industrial automation, control panels and switchgear applications.
The USMSW3 provides two auxiliary microswitches within a compact assembly, allowing control systems, PLCs or building management systems to monitor the operating status of compatible fuse holders. It is particularly suited to installations where remote indication improves maintenance efficiency and system diagnostics.
Designed specifically for the UltraSafe™ US14 range, this accessory integrates neatly with prepared fuse disconnectors and maintains the compact modular construction expected in modern industrial electrical installations.
Key Advantages
- Provides remote status indication for compatible fuse disconnectors.
- Includes two auxiliary microswitches within one compact kit.
- Designed specifically for Mersen UltraSafe™ US14 modular fuse holders.
- Supports PLC, automation and monitoring system integration.
- Helps reduce maintenance time through improved diagnostics.
- Compact modular construction for DIN rail installations.
- Simple installation on prepared compatible fuse disconnectors.
- Genuine Mersen accessory for dependable compatibility.
Key Features
- Mersen UltraSafe™ US14 accessory.
- Model: USMSW3.
- Auxiliary microswitch contact kit.
- Two auxiliary microswitches.
- Designed for compatible prepared US14 fuse disconnectors.
- Supports remote monitoring and signalling.
- Compact modular construction.
- Suitable for industrial electrical control systems.
- Supplied as a complete accessory kit.
- Approximate weight: 27 g.
Remote Monitoring for Fuse Disconnectors
Auxiliary contact kits allow the operating position of compatible fuse disconnectors to be monitored remotely by PLCs, SCADA systems or other control equipment. This improves operational awareness and can help reduce maintenance response times in industrial installations.
The Mersen USMSW3 is intended for prepared UltraSafe™ US14 fuse disconnectors and provides two auxiliary microswitches for reliable position signalling within automation and electrical distribution systems.
Typical Applications
- Industrial control panels.
- Electrical switchboards.
- PLC and automation systems.
- Remote equipment monitoring.
- Machine safety and diagnostics.
- Power distribution systems.
- OEM panel building.