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.

123 results
Non-contact interlock switch (RFID)
Allen Bradley

440N-Z21W1PH

Non-contact interlock switch (RFID)

11 In Stock
$116.24
Safety component (Jokab)
ABB

1TNA920005R2102

Safety component (Jokab)

1 In Stock
$246.64
Guard locking switch (metal)
Allen Bradley

440G-MT47037

Guard locking switch (metal)

10 In Stock
$263.98
Guard locking switch (RFID)
Allen Bradley

440G-LZS21SPRB

Guard locking switch (RFID)

Out of Stock
Price on Request
Safety digital output module (16)
Allen Bradley

5094-OB16S

Safety digital output module (16)

12 In Stock
$486.67
Guard locking switch (tongue, solenoid)
Allen Bradley

440G-T27177

Guard locking switch (tongue, solenoid)

1 In Stock
$395.96
ET 200S Fail-safe (safety) module
Siemens

6ES7138-4FC01-0AB0

ET 200S Fail-safe (safety) module

Out of Stock
Price on Request
Safety block (8 in + 8 out)
Allen Bradley

1732ES-IB8XOB8

Safety block (8 in + 8 out)

Out of Stock
Price on Request
GSR SI safety relay
Allen Bradley

440R-S12R2

GSR SI safety relay

3 In Stock
$303.59
Non-contact interlock switch (magnetic)
Allen Bradley

440N-G02099

Non-contact interlock switch (magnetic)

1 In Stock
$553.30
Safety component (Jokab)
ABB

2TLA010050R0000

Safety component (Jokab)

1 In Stock
$188.45
Guard locking switch (tongue, solenoid)
Allen Bradley

440G-T27241

Guard locking switch (tongue, solenoid)

6 In Stock
$418.86
ET 200S Fail-safe (safety) module
Siemens

6ES7138-4FB04-0AB0

ET 200S Fail-safe (safety) module

13 In Stock
$140.68
Safety monitoring relay
Allen Bradley

440R-N23131

Safety monitoring relay

3 In Stock
$240.06
Non-contact interlock switch (RFID)
Allen Bradley

440N-Z2NRS1C

Non-contact interlock switch (RFID)

1 In Stock
$82.35
Guard locking switch (tongue, solenoid)
Allen Bradley

440G-T27251

Guard locking switch (tongue, solenoid)

1 In Stock
$380.37
Non-contact interlock switch
Allen Bradley

440N-S32016

Non-contact interlock switch

Out of Stock
Price on Request
D4NL safety switch
Omron

D4NL-2DFA-B

D4NL safety switch

Out of Stock
Price on Request
Safety digital output unit SYSMAC NX
Omron

NX-SOD400

Safety digital output unit SYSMAC NX

2 In Stock
$252.98
ET 200S Fail-safe (safety) module
Siemens

6ES7138-4FB03-0AB0

ET 200S Fail-safe (safety) module

8 In Stock
$111.09
EtherNet/IP network interface
Allen Bradley

440R-ENETR

EtherNet/IP network interface

Out of Stock
Price on Request
Non-contact interlock switch (RFID)
Allen Bradley

440N-Z2NRS1A

Non-contact interlock switch (RFID)

Out of Stock
Price on Request
GSR EM (retardo) safety relay
Allen Bradley

440R-EM4R2D

GSR EM (retardo) safety relay

2 In Stock
$234.54
D4NL safety switch
Omron

D4NL-1HFG-B

D4NL safety switch

Out of Stock
Price on Request