MASTER Lock 493B Circuit Breaker Lockout Device

The MASTER Lock 493B Circuit Breaker Lockout Device is a safety lockout tool designed to prevent accidental re-energization of circuit breakers during maintenance or service, sourced direct from Korea.

Key features

Electricians, maintenance technicians, and facility safety teams use circuit breaker lockout devices as part of LOTO (lockout/tagout) procedures to protect workers from unexpected electrical hazards while equipment is being serviced

168-1228

MPN: 493B | 493B

Door Locks & KeysMASTER Lock

1 product code available in this family

Sourced direct from KoreaExport-ready supplyCompetitive pricing

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MASTER Lock 493B Circuit Breaker Lockout Device

Brand MASTER Lock·Door Locks & Keys

Available part numbers (1)

168-1228

How to order

Send the MASTER Lock part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.