Master Lock
Master Lock Griptight Large Circuit Breaker Lockout 491B
Model 491B
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 23 hours ago | £9.95 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £12.10 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyThis is the lowest price we have recorded. If you were waiting for a drop, this is it.
About this product
Master Lock Grip Tight™ Circuit Breaker Lockout not only have a narrow profile for side-by-side lock out, but they also have a secure and simple mounting for a solid lock out. The body is made from hardened steel. The circuit breaker has a narrow profile for side-by-side lockout, and fits all types of breaker toggle. Secure and simple mounting for solid lockout, it has a durable construction with powder-coated steel and reinforced polymner so stands up in harsh environments. Size: Small.
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