93BMASTER-LOCK
Master Lock Circuit breaker lockout device 93BMASTER LOCK
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Master Lock Circuit breaker lockout device 93BMASTER LOCK
['Home', 'Master Lock', '0493B Grip Tight Circuit Breaker Lockout'] Need Master Lock 93BMASTER LOCK? Circuit breaker lockout devi…
Specifications
| Brand | Master Lock |
|---|---|
| Model Number | 0493B |
| Official Product Name | Grip Tight Circuit Breaker Lockout Device |
| Applicable System | Electrical safety / Lockout-Tagout (LOTO) |
| Product Type | Circuit breaker lockout device |
| Equivalent Standard | OSHA 1910.147 |
| Product Status | Available |
| Material | Powder-coated steel, reinforced polymer |
| Padlock Compatibility | Master Lock and American Lock safety padlocks, most hasps |
| Compliance | OSHA 1910.147 |
| Fits | Standard height and tie-bar toggles, 120 and 240 V breakers |
Product Description
Its patented Grip Tight design locks out breakers with a simple thumb turn and clamping handle, accepting all Master Lock and American Lock safety padlocks. The Master Lock 0493B Grip Tight Circuit Breaker Lockout Device fits standard height and tie-bar toggles typically found on 120 and 240 V breakers.
Basic Product Information
- Thumb-turn adjustment then clamping handle for tight grip
- Accepts all Master Lock and American Lock padlock shackles
- Powder-coated steel and reinforced polymer for harsh use
- Grip Tight design locks standard and tie-bar toggles
Technical Specifications
Version & Model Difference
- The 0493B is the standard Grip Tight model; other Master Lock circuit breaker lockouts cover different toggle sizes and multi-pole configurations.
Application Scenarios
- Electrical maintenance lockout of standard breakers
- 120 and 240 V panel and branch-circuit isolation
- Industrial and commercial LOTO programs
Frequently Asked Questions
What breakers does the 0493B fit?
It fits standard height and tie-bar toggles typically found on 120 and 240 V breakers, using the patented Grip Tight design.
How is it installed?
Adjust to the breaker with a simple thumb turn, then close the clamping handle for a tight grip on the toggle; no tools are required beyond the padlock.
Which padlocks work with it?
It accepts all Master Lock and American Lock safety padlock shackles and most lockout hasps.
Is it suitable for harsh environments?
Yes, the powder-coated steel and reinforced polymer construction is built for durable operation in harsh industrial environments.
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