Master Lock Griptight Circuit Breaker Lockout Set (MLK491B & MLK493B)
Secure circuit breaker lockout set (MLK491B & MLK493B) with hardened steel construction, ideal for LOTO safety compliance.
The Master Lock Griptight™ Circuit Breaker Lockout Set (containing MLK491B and MLK493B) provides a secure and versatile solution for locking out circuit breakers in industrial and commercial environments. These lockout devices feature a narrow profile, allowing for side-by-side lockout applications while ensuring stable and tamper-proof mounting.
Crafted from hardened steel with a powder-coated finish, the durable construction ensures long-term reliability even in harsh conditions. The reinforced polymer components enhance strength, making them resistant to wear and tear.
Key Features:
- Narrow design for side-by-side breaker lockout
- Hardened steel body for enhanced security
- Powder-coated steel & reinforced polymer for durability
- Simple and secure mounting ensures solid lockout
- Suitable for various breaker toggle types
The MLK491B model is designed for wide and tall breaker toggles, while the MLK493B fits standard breaker toggles. This set provides flexibility for different electrical panel configurations, ensuring compliance with safety regulations.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
- Industrial lockout/tagout (LOTO) procedures
- Electrical panel safety compliance
- Commercial maintenance lockout
- Preventing unauthorized breaker operation
- Ask Claude, ChatGPT or Perplexity to find the right tool, with our live prices and stock.
- Get a ready-made basket: one link puts everything in your basket here.
- You always pay securely here: your assistant never sees your card.
- Material: Hardened steel, reinforced polymer
- Finish: Powder-coated
- Models Included: MLK491B (wide/tall toggles), MLK493B (standard toggles)
- Weight: 159g
- Special Feature: Narrow profile for side-by-side lockout
- Mounting: Secure and simple
Always follow local regulations and product guidance.
Free standard delivery on US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your cart and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Similar Products
You might like
