Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Mersen SA105 selector handle shaft with a 6 x 6 mm square profile and 105 mm length for compatible low voltage disconnect switch operating assemblies.
£3.11
The Mersen SA105 is a precision-engineered selector handle shaft designed for compatible Mersen low voltage disconnect switch operating handles. Measuring 6 × 6 × 105 mm, it provides the mechanical connection between the switch mechanism and the external enclosure handle.
Designed for industrial control panels, machinery and electrical distribution equipment, the SA105 allows a disconnect switch to be operated safely from outside the enclosure. Its square-profile construction provides positive engagement with compatible handles and switch mechanisms, supporting dependable switching and isolation.
The 105 mm shaft length makes this accessory suitable for installations requiring a compact operating depth. It is supplied as a shaft only and must be selected with a compatible Mersen disconnect switch and operating handle.
The Mersen SA105 transfers the rotational movement of an external operating handle to a compatible disconnect switch installed inside an electrical enclosure. This enables operators to safely switch or isolate equipment without opening the panel door.
The square shaft profile helps prevent slipping between the handle and switch mechanism, while the fixed 105 mm length supports compact panel designs. Compatibility with the selected switch, handle and enclosure depth should be confirmed before installation.
Tick the specs you need, then view products that match.
| Device Type | Accessory | |
|---|---|---|
| Manufacturer | Mersen | |
| Model | SA105 | |
| Product type | Selector handle shaft | |
| Shaft profile | Square | |
| Shaft dimensions | 6 × 6 mm | |
| Shaft length | 105 mm | |
| Accessory function | External disconnect switch operation | |
| Installation type | Handle-to-switch mechanical connection | |
| Application | Low voltage disconnect switch assemblies | |
| Supplied as | Shaft only |
The SA105 is a selector handle shaft used to connect a compatible external operating handle to a Mersen disconnect switch installed inside an enclosure.
The shaft has a 6 × 6 mm square profile and an overall length of 105 mm.
No. The SA105 is supplied as a shaft only. The compatible operating handle and disconnect switch must be ordered separately.
No. It should only be used with compatible Mersen switch mechanisms and selector handles that accept a 6 × 6 mm shaft.
It is normally installed between an enclosure-mounted operating handle and a disconnect switch located inside an industrial control panel or machinery cabinet.
Mersen disconnect switch accessories are used by panel builders, OEM manufacturers and electrical engineers to create dependable, externally operated isolation systems for industrial machinery and power distribution equipment.
We use cookies
We use essential cookies to run this site, your basket and checkout. With your permission we'd also like to use analytics and advertising cookies to understand how the site is used and to measure our adverts.