Master Lock Red Circuit Breaker Lockout

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Subtotal (1 unit)*

$34.89

(exc. GST)

$40.12

(inc. GST)

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Limited stock
  • Plus 194 left, shipping from 15 December 2025
  • Plus 10 left, shipping from 17 December 2025
  • Plus 13 left, shipping from 28 January 2026
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RS Stock No.:
120-045
Mfr. Part No.:
S3821
Brand:
Master Lock
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Brand

Master Lock

Type

Circuit Breaker Lockout

Colour

Red

COO (Country of Origin):
CN
The Master Lock Grip Tight Plus Circuit Breaker Lockout Device fits Miniature Circuit Breakers (120/240 V). Its lightweight, one-piece design easily and consistently installs without use of tools. The stainless steel thumbscrew and toothed jaw provide a tight grip on the circuit breaker handle so device remains secure. Its compact size allows for locking out vertically and horizontally adjacent breakers. Also suitable for multi-pole breakers and tie-bar toggles.

Fits Miniature Circuit Breakers (120/240 V)
Compatible with a wide variety of circuit breaker handle shapes and sizes
Compact size allows for locking out vertically and horizontally adjacent breakers
Suitable for locking out multi-pole breakers and works with tie-bar toggles
Easy tightening offered by large, knurled thumbscrew with slot for optional screwdriver adjustment
Requires no tools for installation
Lightweight, one-piece design

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