Mersen CMS14W1 auxiliary microswitch kit for Modulostar CMS14 single-pole modular fuse holders, providing remote fuse holder status indication for industrial control panels.
£15.69
The Mersen CMS14W1, manufacturer item number M218741, is an auxiliary microswitch kit designed specifically for the Mersen Modulostar® CMS14 modular fuse holder range. It enables remote signalling of fuse holder status, making it ideal for industrial automation systems, control panels and machinery where electrical protection requires remote monitoring.
The CMS14W1 is intended for single-pole CMS14 fuse holders and allows engineers to integrate fuse status feedback into PLCs, alarm systems, SCADA platforms and building management systems. As a genuine Mersen accessory, it provides seamless compatibility with the CMS14 series whilst maintaining reliable long-term performance.
Compact, lightweight and easy to install, the CMS14W1 is an excellent solution for OEM machine builders and panel manufacturers requiring enhanced monitoring capabilities without increasing enclosure size. It is supplied as a dedicated accessory kit for one-pole CMS14 fuse holders.
The CMS14W1 enables electrical engineers to monitor fuse holder status remotely without opening control panels. Connected to PLC inputs, alarm systems or supervisory controls, the microswitch improves maintenance efficiency by providing rapid indication of fuse holder operation or position.
As part of the Modulostar® accessory range, the CMS14W1 integrates directly with compatible CMS14 fuse holders and can be combined with other CMS14 accessories when creating customised multi-pole fuse protection assemblies.
| Phase | Single Phase |
|---|---|
| Manufacturer | Mersen |
| Series | Modulostar® CMS14 |
| Model | CMS14W1 |
| Item number | M218741 |
| Product type | Auxiliary microswitch kit |
| Compatible fuse holders | CMS14 single-pole modular fuse holders |
| Function | Remote fuse holder status indication |
| Installation | Accessory kit for CMS14 modular fuse holders |
| Approximate weight | 20 g |
| Compliance | Compatible with Modulostar® CMS14 accessories |
The CMS14W1 is an auxiliary microswitch kit used to provide remote status indication for compatible Mersen CMS14 modular fuse holders.
It is designed specifically for single-pole Modulostar® CMS14 fuse holders.
Yes. The auxiliary microswitch is intended for integration with PLCs, alarm systems and other industrial monitoring equipment.
No. The CMS14W1 is an accessory microswitch kit and is installed onto compatible CMS14 fuse holders, which are supplied separately.
It is commonly used in industrial control panels, automation systems, OEM machinery and electrical installations requiring remote fuse holder monitoring.
Mersen Modulostar® accessories are trusted by electrical engineers, OEM manufacturers and panel builders for dependable integration, reliable monitoring and long-term performance across industrial electrical installations.
● Service Agreements
Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
● frequently asked questions
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
● latest blog
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...