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Safety Relays:

693 Products Found

Farnell’s portfolio of safety relays includes devices designed to meet stringent safety standards for industrial and automation applications. These relays provide fail-safe operation to protect machinery, operators, and processes in high-risk environments. They are built for durability and reliability, meeting requirements for applications in safety-critical systems.

Safety relays are specialized electromechanical devices that monitor and control critical safety circuits. They ensure operations cease during hazardous conditions, reducing risks associated with equipment failure or human error. Farnell’s range features relays with diverse configurations, response times, and certifications to meet regulatory standards.

Applications:

  • Industrial Automation: Emergency stop systems and machine guarding.
  • Transportation: Safety controls in rail and vehicle systems.
  • Healthcare: Ensuring operational safety in diagnostic and therapeutic equipment.
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2503638

RoHS

18 In stock
Each
1+
€29.230
5+
€27.640
10+
€26.040
20+
€25.520
Min: 1 / Mult: 1
24VDC
5PST-NO, SPST-NC
SF
Through Hole
6A
Solder
250V
30V
Silver Tin Oxide
-
UL
-
2503625

RoHS

57 In stock
Each
1+
€45.150
5+
€42.490
10+
€40.890
20+
€39.400
Min: 1 / Mult: 1
48VDC
4PST-NO, 4PST-NC
SF
Through Hole
6A
Solder
250V
30V
Silver Tin Oxide
-
CSA, UL
-
2915315

RoHS

3 In stock
Each
1+
€22.500
5+
€22.050
10+
€21.600
20+
€21.150
50+
€20.700
Min: 1 / Mult: 1
24VDC
DPDT
REL-SR
Through Hole
6A
PC Pin
250V
250V
Silver Nickel
IP20
EAC, UL
-
2911569

RoHS

14 In stock
Each
1+
€161.100
Min: 1 / Mult: 1
24VDC
4PST-NO
BSR11
DIN Rail
5A
Screw
250V
-
-
IP20, IP54
CE, UL
-
2911571

RoHS

4 In stock
Each
1+
€169.260
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
SSR10
DIN Rail
5A
Screw
250V
-
-
IP20, IP54
CE, UL
-
3256064

RoHS

7 In stock
Each
1+
€156.080
Min: 1 / Mult: 1
24VDC
SPST-NO
PSR-MS
DIN Rail
6A
Screw
250V
250V
Silver Tin Oxide
IP20, IP54
-
-
3881261

RoHS

14 In stock
Each
1+
€31.860
5+
€30.120
10+
€28.370
20+
€27.800
Min: 1 / Mult: 1
24VDC
5PST-NO, SPST-NC
SF Series
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
-
3765883

RoHS

50 In stock
Each
1+
€30.610
5+
€29.740
10+
€28.870
20+
€27.850
50+
€26.830
Min: 1 / Mult: 1
24VDC
5PST-NO, SPST-NC
RF1V
Through Hole
6A
Solder
250V
30V
Silver Tin Oxide
-
-
-
3816984

RoHS

5 In stock
Each
1+
€43.600
5+
€41.570
10+
€39.530
20+
€37.500
Min: 1 / Mult: 1
3VDC
SPST-NO, SPST-NC
SF-M
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
-
9913505

RoHS

66 In stock
Each
1+
€127.360
10+
€114.620
26+
€104.200
100+
€98.810
Min: 1 / Mult: 1
24VDC
4PST-NO, DPST-NC
SR6Z
DIN Rail
8A
Cage Clamp
250V
-
Silver Tin Oxide
-
VDE
-
9514414

RoHS

2 In stock
Each
1+
€283.670
Min: 1 / Mult: 1
230VAC
DPST
BD 5987
DIN Rail
5A
Screw
230V
-
-
IP20, IP40
-
-
2503624

RoHS

17 In stock
Each
1+
€38.090
5+
€36.040
10+
€34.000
20+
€31.950
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
SF3
Through Hole
6A
Solder
250V
-
Silver Tin Oxide
-
IEC, UL
-
2503630

RoHS

216 In stock
Each
1+
€23.910
5+
€20.920
10+
€17.330
20+
€15.540
Min: 1 / Mult: 1
24VDC
DPST-NO, DPST-NC
SF
Through Hole
6A
Solder
250V
30V
Silver Tin Oxide
-
UL
-
2503627

RoHS

58 In stock
Each
1+
€33.580
5+
€32.020
10+
€30.450
20+
€28.890
Min: 1 / Mult: 1
12VDC
4PST-NO, DPST-NC
SFN4D
Through Hole
6A
Solder
250V
24V
Silver Tin Oxide
-
UL
-
2503628

RoHS

1 In stock
Each
1+
€34.160
5+
€32.570
10+
€30.970
20+
€29.380
Min: 1 / Mult: 1
24VDC
4PST-NO, DPST-NC
SFN4D
Through Hole
6A
Solder
250V
24V
Silver Tin Oxide
-
UL
-
2503645

RoHS

100 In stock
Each
1+
€24.900
5+
€23.740
10+
€22.580
20+
€21.420
50+
€20.680
Min: 1 / Mult: 1
12VDC
DPST-NO, DPST-NC
SF
Through Hole
6A
Solder
250V
30V
Silver Nickel Alloy
-
UL
-
3050818

RoHS

774 In stock
Each
1+
€14.810
5+
€14.190
10+
€13.570
20+
€12.950
50+
€12.330
Min: 1 / Mult: 1
12VDC
DPDT
50 Series
Through Hole
8A
Solder
250V
-
Silver Nickel Gold
-
-
-
3288531

RoHS

46 In stock
Each
1+
€42.400
5+
€39.900
10+
€38.400
20+
€37.000
Min: 1 / Mult: 1
18VDC
4PST-NO, 4PST-NC
SF4D
Through Hole
6A
PC Pin
250V
-
Silver Tin Oxide
IP30, IP67
-
-
3288533

RoHS

38 In stock
Each
1+
€24.610
5+
€23.270
10+
€21.920
20+
€21.480
Min: 1 / Mult: 1
16VDC
4PST-NO, DPST-NC
SFN4D
Through Hole
8A
PC Pin
230V
-
Silver Tin Oxide
-
-
-
3881259

RoHS

45 In stock
Each
1+
€11.050
5+
€10.380
10+
€10.070
20+
€9.510
Min: 1 / Mult: 1
48VDC
5PST-NO, SPST-NC
SF Series
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
-
3881257

RoHS

50 In stock
Each
1+
€10.420
5+
€9.790
10+
€9.500
20+
€8.980
50+
€8.500
Min: 1 / Mult: 1
12VDC
5PST-NO, SPST-NC
SF Series
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
-
3881254

RoHS

11 In stock
Each
1+
€20.850
5+
€19.710
10+
€18.570
20+
€18.200
Min: 1 / Mult: 1
12VDC
3PST-NO, SPST-NC
SF Series
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
-
3881263

RoHS

28 In stock
Each
1+
€31.860
5+
€30.120
10+
€28.370
20+
€27.800
Min: 1 / Mult: 1
24VDC
3PST-NO, 3PST-NC
SF Series
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
-
3881253

RoHS

32 In stock
Each
1+
€20.330
5+
€19.220
10+
€18.110
20+
€17.750
Min: 1 / Mult: 1
12VDC
DPST-NO, DPST-NC
SF Series
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
-
3881262

RoHS

8 In stock
Each
1+
€31.500
5+
€29.650
10+
€28.530
20+
€27.490
Min: 1 / Mult: 1
24VDC
5PST-NO, SPST-NC
SF Series
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
-
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An Avnet Company© 2025 Premier Farnell Limited. All Rights Reserved.
Farnell is a trading name of Farnell Components (Ireland) Ltd.
Registered number: 113903 | Registered office: Riverside One, Sir John Rogerson's Quay, Dublin 2, Ireland.