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-Z21S17B

Non-contact interlock switch (RFID)

1 In Stock
$211.93
GSR EM safety relay
Allen Bradley

440R-EM4R2

GSR EM safety relay

27 In Stock
$441.17
Non-contact interlock switch (RFID)
Allen Bradley

440N-Z21S16J

Non-contact interlock switch (RFID)

Out of Stock
Price on Request
Safety digital input module (16)
Schneider Electric

BMXSDI1602

Safety digital input module (16)

Out of Stock
Price on Request
Safety analog input module (4)
Schneider Electric

BMXSAI0410

Safety analog input module (4)

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

440N-G02112

Non-contact interlock switch (magnetic)

Out of Stock
Price on Request
100S-C contactor 9 A
Allen Bradley

100S-C09EJ14C

100S-C contactor 9 A

2 In Stock
$164.14
D4SL safety switch
Omron

D4SL-N4NFA-DN

D4SL safety switch

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
Safety I/O block (8 safety in + 8 out)
Allen Bradley

1791DS-IB8XOB8

Safety I/O block (8 safety in + 8 out)

Out of Stock
Price on Request
Safety monitoring relay
Allen Bradley

440R-G23216

Safety monitoring relay

3 In Stock
$463.26
Safety digital input unit SYSMAC NX
Omron

NX-SID800

Safety digital input unit SYSMAC NX

1 In Stock
$281.62
Safety I/O block (8 in + 4 bipolar out)
Allen Bradley

1791ES-IB8X0BV4

Safety I/O block (8 in + 4 bipolar out)

Out of Stock
Price on Request
Safety digital output module (8)
Schneider Electric

BMXSDO0802

Safety digital output module (8)

17 In Stock
$983.43
POINT I/O (1734) digital input module (8 points)
Allen Bradley

1734-IB8SK

POINT I/O (1734) digital input module (8 points)

31 In Stock
$162.82
D4SL safety switch
Omron

D4SL-N4FFG-D

D4SL safety switch

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
Safe Speed Monitor safety module
Allen Bradley

20-750-S1

Safe Speed Monitor safety module

2 In Stock
$601.18
Non-contact interlock switch (RFID)
Allen Bradley

440N-Z2NRS1B

Non-contact interlock switch (RFID)

1 In Stock
$92.78
Safe Torque Off safety module
Allen Bradley

20-750-S

Safe Torque Off safety module

7 In Stock
$87.28
Safety monitoring relay
Allen Bradley

440R-C23017

Safety monitoring relay

Out of Stock
Price on Request
Safety CPU / logic unit SYSMAC NX
Omron

NX-SL3300

Safety CPU / logic unit SYSMAC NX

2 In Stock
$778.64
Non-contact interlock switch (magnetic)
Allen Bradley

440N-G02099

Non-contact interlock switch (magnetic)

1 In Stock
$553.30
Non-contact interlock switch (RFID)
Allen Bradley

440N-Z21SS2HN

Non-contact interlock switch (RFID)

4 In Stock
$178.05