Mersen SPA210 pistol handle operating shaft featuring a 6 x 6 mm square profile and 210 mm length for selected 20 to 200 A UL 508 non-fusible disconnect switch assemblies.
£13.76
The Mersen SPA210 is a durable pistol handle operating shaft designed for compatible Mersen UL 508 non-fusible disconnect switch assemblies. Featuring a 6 × 6 mm square profile and an overall length of 210 mm, it provides the mechanical connection between an enclosure-mounted pistol handle and the disconnect switch mechanism installed inside the panel.
The SPA210 enables a compatible disconnect switch to be operated safely from outside the electrical enclosure. Its square shaft construction provides secure engagement with the external handle and internal switch mechanism, supporting reliable transfer of rotational movement during switching and equipment isolation.
With its extended 210 mm shaft length, the SPA210 is suitable for deeper control panels where a greater distance separates the enclosure door from the internally mounted switch. It is designed for selected Mersen disconnect switches rated from 20 to 200 A and is supplied separately from the handle and switch.
The Mersen SPA210 transfers rotational movement from an externally mounted pistol handle to a compatible disconnect switch located inside an electrical enclosure. This allows machinery and electrical equipment to be switched or isolated without opening the panel during normal operation.
When installed with the appropriate Mersen handle and switch mechanism, the shaft forms part of an interlocking arrangement designed to help prevent the enclosure door from opening while the switch remains in the ON position. Its 210 mm length accommodates deeper panels and flexible internal switch mounting positions.
| Manufacturer | Mersen |
|---|---|
| Model | SPA210 |
| Manufacturer reference | P1043431 |
| Product type | Pistol handle operating shaft |
| Accessory type | Disconnect switch shaft |
| Shaft profile | Square |
| Shaft dimensions | 6 × 6 mm |
| Shaft length | 210 mm |
| Approximate imperial length | 8.3 inches |
| Compatible switch ratings | Selected 20 to 200 A switches |
| Compatible equipment | Selected Mersen UL 508 non-fusible disconnect switches |
| Supplied as | Shaft only |
The SPA210 connects a compatible external pistol handle to a Mersen UL 508 non-fusible disconnect switch installed inside an electrical enclosure.
The shaft has a 6 × 6 mm square profile and an overall length of 210 mm.
The SPA210 is designed for selected Mersen disconnect switches rated from 20 to 200 A. Compatibility should be confirmed against the exact switch and handle references.
No. The SPA210 is supplied as a shaft only. The compatible pistol handle and disconnect switch must be selected separately.
Yes. When used with compatible Mersen components, the shaft forms part of an arrangement designed to help prevent the enclosure door from opening while the switch is in the ON position.
Mersen disconnect switch accessories are used by panel builders, OEM manufacturers and electrical engineers to create dependable external operating and isolation systems for industrial machinery and control equipment.
● 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...