MASTER Lock S3821 Circuit Breaker Lockout Device

The MASTER Lock S3821 Circuit Breaker Lockout Device is a safety lockout tool designed to prevent accidental re-energization of circuit breakers during maintenance and servicing, sourced direct from Korea.

Key features

Electricians, maintenance technicians, and facility safety teams rely on circuit breaker lockout devices to enforce LOTO (Lockout/Tagout) procedures, helping protect workers from unexpected electrical hazards while equipment is being serviced

Specifications

Width	19
Length	53
Height	36

168-1486

MPN: S3821 | S3821 | Width: 19 | Length: 53 | Height: 36

Door Locks & KeysMASTER Lock

1 product code available in this family

Sourced direct from KoreaExport-ready supplyCompetitive pricing

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MASTER Lock S3821 Circuit Breaker Lockout Device

Brand MASTER Lock·Door Locks & Keys

Available part numbers (1)

168-1486

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.