Safety Relays

  • A safety relay is an automation device that monitors for potential errors or faults in machinery or plants and works to prevent injury and reduce risk. If an error occurs, the safety relay initiates the appropriate response to reduce the risk and bring the environment back to a safe, acceptable level.Monitoring processes using safety relays protects both the machinery and the employees, pr...

Showing 1-20 of 653 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
Eaton Eaton ESR5 ESR5 Safety Relay Expansion Module, 24V ac/dc, Single Channel, 4 Safety Contacts
Eaton Eaton ESR5 ESR5 Safety Relay Expansion Module, 24V ac/dc, Single Channel, 4 Safety Contacts
Add to parts list
RS Stock No.: 229-394Brand: EatonManufacturers Part No.: 118706 ESR5-VE3-42

€ 386.23

€ 386.23 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 386.23
Add to basket
Eaton
-
24V ac/dc
1
4
Safety Relay
-
-
1
-
-
-
-
Eaton ESR5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ESR5
-
-
-
-
-
-
-
-
-
-
Eaton Eaton Moeller Series ES4A ES4A Safety Relay Module
Eaton Eaton Moeller Series ES4A ES4A Safety Relay Module
Add to parts list
RS Stock No.: 231-512Brand: EatonManufacturers Part No.: 111461 ES4A-MEM-CARD1

€ 90.81

€ 90.81 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 90.81
Add to basket
Eaton
-
-
-
-
Safety Relay
-
-
-
-
-
-
-
Eaton Moeller Series ES4A
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ES4A
-
-
-
-
-
-
-
-
-
-
Omron G7SA Safety Relay, 24V dc
Omron G7SA Safety Relay, 24V dc
Add to parts list
RS Stock No.: 836-2738Brand: OmronManufacturers Part No.: G7SA-5A1B 24VDC

€ 55.76

€ 55.76 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 55.76
Add to basket
Omron
-
24V dc
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PCB Pin
-
CQC
Yes
24mm
13mm
-
G7SA
-
-
50mm
-
-
-
-
-
-
-
Omron G9SA Time Delay Safety Relay, 24V ac/dc, Dual-Channel, 3 Safety Contacts
Omron G9SA Time Delay Safety Relay, 24V ac/dc, Dual-Channel, 3 Safety Contacts
Add to parts list
RS Stock No.: 265-5198Brand: OmronManufacturers Part No.: G9SA-321-T30 AC/DC24

€ 485.09

€ 485.09 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 485.09
Add to basket
Omron
-
24V ac/dc
2
3
Time Delay
-
-
1
-
Automatic & Manual
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
G9SA
-
-
-
-
-
-
-
-
-
-
Omron G9SA Time Delay Safety Relay, 24V ac/dc, Dual-Channel, 3 Safety Contacts
Omron G9SA Time Delay Safety Relay, 24V ac/dc, Dual-Channel, 3 Safety Contacts
Add to parts list
RS Stock No.: 265-5197Brand: OmronManufacturers Part No.: G9SA-321-T15 AC/DC24

€ 485.09

€ 485.09 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 485.09
Add to basket
Omron
-
24V ac/dc
2
3
Time Delay
-
-
1
-
Automatic & Manual
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
G9SA
-
-
-
-
-
-
-
-
-
-
Omron G9SB Emergency Stop Safety Relay, 24V ac/dc, Dual-Channel, 3 Safety Contacts
Omron G9SB Emergency Stop Safety Relay, 24V ac/dc, Dual-Channel, 3 Safety Contacts
Add to parts list
RS Stock No.: 265-5202Brand: OmronManufacturers Part No.: G9SB-301-D AC/DC24

€ 272.43

€ 272.43 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 272.43
Add to basket
Omron
-
24V ac/dc
2
3
Emergency Stop
-
-
1
-
Automatic & Manual
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
G9SB
-
-
-
-
-
-
-
-
-
-
Omron G9SE Emergency Stop Safety Relay, 24V dc, Dual-Channel, 2 Safety Contacts
Omron G9SE Emergency Stop Safety Relay, 24V dc, Dual-Channel, 2 Safety Contacts
Add to parts list
RS Stock No.: 265-5203Brand: OmronManufacturers Part No.: G9SE201DC24FOROEE

€ 155.18

€ 155.18 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 155.18
Add to basket
Omron
-
24V dc
2
2
Emergency Stop
-
-
1
-
Automatic & Manual
-
-
-
-
4
4
e
e
3
3
-
-
Cage Clamp
-
CE
-
111.6mm
17.5mm
-
G9SE
4
-
130mm
-
e
-
-
-
-
-
Omron G9SE Time Delay Safety Relay, 24V dc, Dual-Channel, 2 Safety Contacts
Omron G9SE Time Delay Safety Relay, 24V dc, Dual-Channel, 2 Safety Contacts
Add to parts list
RS Stock No.: 265-5205Brand: OmronManufacturers Part No.: G9SE-221-T30 DC24

€ 223.00

€ 223.00 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 223.00
Add to basket
Omron
-
24V dc
2
2
Time Delay
-
-
1
-
Automatic & Manual
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
G9SE
-
-
-
-
-
-
-
-
-
-
Phoenix Contact Emergency Stop Module
Phoenix Contact Emergency Stop Module
Add to parts list
RS Stock No.: 267-1556Brand: Phoenix ContactManufacturers Part No.: 1221749

€ 20.35

€ 20.35 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 20.35
Add to basket
Phoenix Contact
-
-
-
-
Emergency Stop
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Phoenix Contact Emergency Stop Module
Phoenix Contact Emergency Stop Module
Add to parts list
RS Stock No.: 267-1557Brand: Phoenix ContactManufacturers Part No.: 1221751

€ 8.74

€ 8.74 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 8.74
Add to basket
Phoenix Contact
-
-
-
-
Emergency Stop
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Phoenix Contact Emergency Stop Module
Phoenix Contact Emergency Stop Module
Add to parts list
RS Stock No.: 267-1555Brand: Phoenix ContactManufacturers Part No.: 1221748

€ 23.45

€ 23.45 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 23.45
Add to basket
Phoenix Contact
-
-
-
-
Emergency Stop
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Phoenix Contact Emergency Stop Module
Phoenix Contact Emergency Stop Module
Add to parts list
RS Stock No.: 267-1558Brand: Phoenix ContactManufacturers Part No.: 1221752

€ 8.74

€ 8.74 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 8.74
Add to basket
Phoenix Contact
-
-
-
-
Emergency Stop
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Phoenix Contact PSR-MM35 Speed/Standstill Monitoring Safety Relay, 24V dc
Phoenix Contact PSR-MM35 Speed/Standstill Monitoring Safety Relay, 24V dc
Add to parts list
RS Stock No.: 267-1603Brand: Phoenix ContactManufacturers Part No.: 1249515

€ 1,126.51

€ 1,126.51 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,126.51
Add to basket
Phoenix Contact
-
24V dc
-
-
Speed/Standstill Monitoring
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PSR-MM35
-
-
-
-
-
-
-
-
-
30308063
Phoenix Contact PSR-MM35 Speed/Standstill Monitoring Safety Relay, 24V dc
Phoenix Contact PSR-MM35 Speed/Standstill Monitoring Safety Relay, 24V dc
Add to parts list
RS Stock No.: 267-1605Brand: Phoenix ContactManufacturers Part No.: 1249516

€ 1,126.51

€ 1,126.51 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,126.51
Add to basket
Phoenix Contact
-
24V dc
-
-
Speed/Standstill Monitoring
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
PSR-MM35
-
-
-
-
-
-
-
-
-
30308064
Siemens Speed/Standstill Monitoring Module, 110 → 240V ac, 3-Channel
Siemens Speed/Standstill Monitoring Module, 110 → 240V ac, 3-Channel
Add to parts list
RS Stock No.: 153-207Brand: SiemensManufacturers Part No.: 3TK2810-1KA42

€ 1,948.40

€ 1,948.40 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,948.40
Add to basket
Siemens
-
110 → 240V ac
3
-
Speed/Standstill Monitoring
-
-
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Siemens Speed/Standstill Monitoring Module, 110 → 240V ac, 3-Channel
Siemens Speed/Standstill Monitoring Module, 110 → 240V ac, 3-Channel
Add to parts list
RS Stock No.: 153-209Brand: SiemensManufacturers Part No.: 3TK2810-1BA41-0AA0

€ 1,948.40

€ 1,948.40 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,948.40
Add to basket
Siemens
-
110 → 240V ac
3
-
Speed/Standstill Monitoring
-
-
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Siemens Speed/Standstill Monitoring Module, 110 → 240V ac, 3-Channel
Siemens Speed/Standstill Monitoring Module, 110 → 240V ac, 3-Channel
Add to parts list
RS Stock No.: 153-301Brand: SiemensManufacturers Part No.: 3TK2810-1KA41

€ 1,948.40

€ 1,948.40 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,948.40
Add to basket
Siemens
-
110 → 240V ac
3
-
Speed/Standstill Monitoring
-
-
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Siemens Speed/Standstill Monitoring Module, 110 → 240V ac, 3-Channel
Siemens Speed/Standstill Monitoring Module, 110 → 240V ac, 3-Channel
Add to parts list
RS Stock No.: 275-755Brand: SiemensManufacturers Part No.: 3TK2810-1KA42-0AA0

€ 2,764.55

€ 2,764.55 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 2,764.55
Add to basket
Siemens
-
110 → 240V ac
3
-
Speed/Standstill Monitoring
-
-
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Siemens Speed/Standstill Monitoring Module, 110 → 240V ac, 3-Channel
Siemens Speed/Standstill Monitoring Module, 110 → 240V ac, 3-Channel
Add to parts list
RS Stock No.: 153-210Brand: SiemensManufacturers Part No.: 3TK2810-1BA42-0AA0

€ 1,948.40

€ 1,948.40 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,948.40
Add to basket
Siemens
-
110 → 240V ac
3
-
Speed/Standstill Monitoring
-
-
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Siemens Speed/Standstill Monitoring Module, 110 → 240V ac, 3-Channel
Siemens Speed/Standstill Monitoring Module, 110 → 240V ac, 3-Channel
Add to parts list
RS Stock No.: 275-991Brand: SiemensManufacturers Part No.: 3TK2810-1KA41-0AA0

€ 2,764.55

€ 2,764.55 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 2,764.55
Add to basket
Siemens
-
110 → 240V ac
3
-
Speed/Standstill Monitoring
-
-
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

...