![[MASTER Lock] — S3821 Circuit Breaker Lockout Device](https://img.prosourcemro.com/2026/05/3349630-1-2.jpg)
Door Locks & Keys
MASTER Lock
[MASTER Lock] — S3821 Circuit Breaker Lockout Device
Family ID: 168-1486
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. 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. Request a quote today for export-ready supply of the MASTER Lock S3821 through ProSource MRO, a KITA-registered Korean exporter offering competitive pricing for bulk and repeat orders.
1 product code available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| 168-1486 | S3821 | MASTER Lock | S3821 | Width: 19 | Length: 53 | Height: 36 |
