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Master Lock Electrical Device 491B Grip Tight Circuit Breaker Lockout, Red & Black, 14.7 cm x 8.4 cm x 3.4 cm

Master Lock Electrical Device 491B Grip Tight Circuit Breaker Lockout, Red & Black, 14.7 cm x 8.4 cm x 3.4 cm

Name: Master Lock Electrical Device 491B Grip Tight Circuit Breaker Lockout, Red & Black, 14.7 cm x 8.4 cm x 3.4 cm
Brand: Master Lock
SKU: 312329391
Price: 5977.00 ISK
Availability: InStock
Rating: 5 (5 reviews)

Product ID: 312329391

Details

Brand
Master Lock
Circuit breaker type
Standard
Current rating
2 Amps
Mounting type
Snap-In Mount
Product dimensions
51D x 25W x

⚡Fits hi-voltage breakers

🔒Universal padlock compatibility

🛠️Durable powder-coated steel

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5977 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🔐 Lock it down, power up safety — the pro’s choice for breaker lockout!

BUILT FOR EXTREMES - Zenex composite body resists chemicals & temps from -57°C to 182°C.
COMPACT POWERHOUSE - Slim, lightweight design fits easily in your toolkit or pocket.
RUGGED RELIABILITY - Hardened steel and reinforced polymer ensure long-lasting performance in harsh environments.
SECURE GRIP ZERO SLIP - Patented thumb-turn clamp locks breakers tight for ultimate safety.
UNIVERSAL LOCK COMPATIBILITY - Works seamlessly with all American & Master Lock padlocks and lockout hasps.

The Master Lock 491B Grip Tight Circuit Breaker Lockout is a compact, durable device designed to securely lock out wide or tall hi-voltage circuit breakers. Featuring a patented thumb-turn clamp, it ensures a tight grip on toggles and accepts all major safety padlocks. Built with powder-coated steel and Zenex composite, it withstands extreme temperatures and harsh conditions, making it an essential safety tool for professionals.

Specifications

ASIN	B004J173HY
Best Sellers Rank	#127,686 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #267 in Keyed Padlocks
Brand Name	Master Lock
Circuit Breaker Type	Standard
Current Rating	2 Amps
Customer Reviews	4.6 4.6 out of 5 stars (501)
Global Trade Identification Number	00071649229718, 00712760524589
Included Components	industrial-warning-signs
Item Dimensions D x W x H	51D x 25W x 25H millimeters
Item Type Name	491B Grip Tight™ Circuit Breaker Lockout
Item Weight	0.4 Pounds
Manufacturer	National Marker Corporation
Model	491B
Mounting Type	Snap-In Mount
Number of Poles	1
Part Number	491B
Smart Home Compatibility	Not Smart Home Compatible
UPC	712760524589 789164007574 094704338163 071649229718
Unit Count	1 Count
Voltage	120 Volts

Reviews

E**.

Muy buen producto para el trabajo

4.06.2025

H**F

Commande reçu à temps et quantité exact contrairement à d’autre. Top top

1.09.2024

R**R

Worked perfectly for my job. Allowed me to lock out 575v circuit breaker without problems

19.12.2019

S**E

Bon produit. Fais le travail.

14.06.2020

C**N

Lo utilice para la pastilla de mi casa y hasta la fecha no tengo queja, es muy buen producto

31.12.2023

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TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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5977 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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