Safety Relays & Interlock Switches

New, refurbished and obsolete safety relays, interlock switches and guard locking switches from Allen-Bradley, Omron, Siemens, ABB and Schneider Electric, ready to ship.

8 results
Filters: Safety Relays & Interlock Switches ✕ Siemens ✕ Clear All
ET 200S Fail-safe (safety) module
Siemens

6ES7138-4FR00-0AA0

ET 200S Fail-safe (safety) module

3 In Stock
$44.37
ET 200S Fail-safe (safety) module
Siemens

6ES7138-4FB04-0AB0

ET 200S Fail-safe (safety) module

13 In Stock
$140.68
ET 200S Fail-safe (safety) module
Siemens

6ES7138-4FA02-0AB0

ET 200S Fail-safe (safety) module

Out of Stock
Price on Request
ET 200S Fail-safe (safety) module
Siemens

6ES7138-4FA05-0AB0

ET 200S Fail-safe (safety) module

11 In Stock
$119.88
ET 200S Fail-safe (safety) module
Siemens

6ES7138-4FB02-0AB0

ET 200S Fail-safe (safety) module

Out of Stock
Price on Request
ET 200S Fail-safe (safety) module
Siemens

6ES7138-4FC01-0AB0

ET 200S Fail-safe (safety) module

Out of Stock
Price on Request
ET 200S Fail-safe (safety) module
Siemens

6ES7138-4FA04-0AB0

ET 200S Fail-safe (safety) module

11 In Stock
$126.92
ET 200S Fail-safe (safety) module
Siemens

6ES7138-4FB03-0AB0

ET 200S Fail-safe (safety) module

8 In Stock
$111.09