Convenient and secure switch lock for harsh environments
Efficient and user-friendly switch lock designed for either wide or tall switches or switches with standard dimensions, ideal for industrial plants where reliability and clear locking are essential.
The patented Grip Tight™ mechanism makes locking simple - place the latch over the switch, twist with your thumb and close the handle. The result is a stable grip that prevents accidental activation of the power.
The latch is compatible with all Master Lock and American Lock security padlocks, as well as most types of padlocks for a complete latching solution. The robust construction withstands the rigours of harsh working environments, while the compact design makes the device easy to carry or store in your toolbox.
The product is not EX-rated according to the official certification standards. However, it has undergone rigorous and equivalent tests to fulfil safety requirements in potentially explosive environments. Read more under the Documents tab.
- User-friendly locking mechanism: Patented Grip Tight™ feature provides quick and secure locking with a thumb grip.
- Robust choice of materials: Made of powder-coated steel and durable plastic for demanding industrial environments.
- Compact design: Narrow profile that allows the installation of several latches side by side.
- Flexible use: Can be used in conjunction with different types of padlocks to meet varying security requirements and environments.
- Thoroughly tested: The product has undergone rigorous testing to ensure safety in potentially explosive environments.
Model 491B
Can be used in combination with article S806 to lock larger, odd-shaped handles to larger ball valves.
Available in ready-made combinations here:
- S806-491B - without Lockout padlock and Tagout sign
- KOMBO-S806-491B - with Lockout padlock and Tagout sign











