# Master Lock® 493B Grip Tight™ Clamp-On Circuit Breaker Lockout, 120/240 VAC, Red, Steel, 9/32 in Max dia Padlock Shackle

**Brand:** [MASTER LOCK](https://dev.maxsupplyco.com/brands/MASTER%20LOCK)
**SKU:** CON20557
**MPN:** 493B
**Price:** $7.54 · in stock
**URL:** https://dev.maxsupplyco.com/product/master-lock-493b

## Features

- Innovative patented grip Tight™ design effectively locks out circuit breakers
- Adjust to breaker with simple thumb turn and then close clamping handle for a tight grip on the toggle
- Great strength with universal fit
- Compact lockout device is easy to carry and easy to store
- Accepts all American Lock® and master Lock® Safety padlock shackles and lockout hasp diameters
- Durable construction with powder coated steel and reinforced polymer for operation in harsh environments
- Clamp-on lockout prevents accidental engagement of electrical circuits during maintenance
- Lockout works on switches with or without holes that have a standard toggle switch and standard tie bars
- Narrow profile permits side by side breaker lockout
- Secure and simple mounting for a solid lockout and grips tight with simple thumb turn and clamping handle
- Fits standard height and tie bar toggles typically found on 120 and 240 V breakers

## Specifications

| Spec | Value |
|---|---|
| UPC | 071649229725 |
| Type | Clamp-On |
| Color | Red |
| Brands | MASTER LOCK |
| Material | Steel |
| Width (in) | 0.75 |
| Height (in) | 0.75 |
| Manufacturer | Master Lock Company, LLC |
| Package Quantity | 1/Each |
| Standard Approvals | ANSI/ASSE Z244.1OSHA 29 CFR 1910.147 |
| Manufacturer Part Number | 493B |

## Description

Master Lock® Circuit Breaker Lockout, Clamp-On, series: Grip Tight™, For Use With: Master Lock®, American Lock® Safety Padlocks and Lockout Hasp, 120/240 VAC Circuit Breaker, 1 Padlocks Maximum, 9/32 in Padlock Shackle Maximum Diameter, Red, Steel, 3/4 in Height, 3/4 in Width, 3 in Depth.

Features

- Innovative patented grip Tight™ design effectively locks out circuit breakers

- Adjust to breaker with simple thumb turn and then close clamping handle for a tight grip on the toggle

- Great strength with universal fit

- Compact lockout device is easy to carry and easy to store

- Accepts all American Lock® and master Lock® Safety padlock shackles and lockout hasp diameters

- Durable construction with powder coated steel and reinforced polymer for operation in harsh environments

- Clamp-on lockout prevents accidental engagement of electrical circuits during maintenance

- Lockout works on switches with or without holes that have a standard toggle switch and standard tie bars

- Narrow profile permits side by side breaker lockout

- Secure and simple mounting for a solid lockout and grips tight with simple thumb turn and clamping handle

- Fits standard height and tie bar toggles typically found on 120 and 240 V breakers