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.
IMO B10-LOCK MCB on/off position lock device for compatible IMO miniature circuit breakers. Requires separate padlock, not included.
£6.72
The IMO B10-LOCK is a practical MCB on/off position lock device designed to help prevent unauthorised or accidental operation of compatible IMO miniature circuit breakers. It provides a simple mechanical locking solution for electrical control panels, distribution boards and maintenance applications where circuit isolation needs to be clearly secured.
Designed for use with a separate padlock, the B10-LOCK allows an MCB handle to be locked in position during maintenance, servicing or controlled access procedures. This makes it a useful accessory for panel builders, electrical contractors and maintenance engineers working with industrial and commercial electrical installations.
As an original IMO circuit breaker accessory, the B10-LOCK supports safe working practices by helping restrict access to circuit breaker operation. It is suitable for professional electrical engineering applications where secure isolation and clear control of switching status are required.
Locking devices such as the IMO B10-LOCK help support safer working practices by reducing the risk of a circuit breaker being switched during maintenance or inspection. When used with a suitable padlock, the accessory provides a visible and physical method of controlling breaker operation.
This makes the B10-LOCK particularly useful in control panels, machinery systems and distribution boards where authorised isolation procedures are important for electrical safety and operational control.
Tick the specs you need, then view products that match.
| Device Type | Accessory | |
|---|---|---|
| Manufacturer | IMO Precision Controls | |
| Model | B10-LOCK | |
| Product type | MCB on/off position lock device | |
| Accessory type | Circuit breaker locking device | |
| Function | Locks MCB handle position | |
| Padlock required | Yes, not included | |
| Compatible product type | IMO miniature circuit breakers | |
| Application | Electrical isolation and switching control | |
| Installation type | Mechanical fitment to compatible MCB | |
| Barcode | 5056207467486 | |
| Packed quantity | 1 | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
The B10-LOCK is used to lock a compatible IMO miniature circuit breaker in the on or off position to help prevent accidental or unauthorised switching.
No. The B10-LOCK requires a separate padlock, which is not included.
No. The B10-LOCK is an accessory used for mechanical locking of an MCB handle. The circuit protection function is provided by the miniature circuit breaker itself.
It is typically used in electrical distribution boards, industrial control panels and machinery systems where circuit isolation or controlled switching access is required.
Yes. When used correctly with a suitable padlock, it can help support maintenance and isolation procedures by securing the breaker handle position.
IMO circuit breaker accessories are trusted by panel builders, electrical contractors and maintenance engineers for practical installation support, reliable compatibility and safer control of electrical systems.
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.