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Safety Relays:

139 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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ComparePrice ForQuantity
9913483

RoHS

Date/Lot Code

Each
1+
kr 272.190
10+
kr 256.690
25+
kr 252.200
100+
kr 233.620
250+
kr 225.820
Min: 1 / Mult: 1
24VDC
4PST-NO, DPST-NC
SR6
Through Hole
8A
Solder
250V
-
Silver Tin Oxide
-
-
1765083

RoHS

Each
1+
kr 162.040
5+
kr 157.090
10+
kr 154.730
20+
kr 152.380
50+
kr 149.320
Min: 1 / Mult: 1
5VDC
DPDT
50 Series
Through Hole
8A
Solder
250V
-
Silver Nickel
-
-
1124064

RoHS

Each
1+
kr 328.490
5+
kr 313.230
10+
kr 297.860
20+
kr 282.600
Min: 1 / Mult: 1
24VDC
DPST-NO, DPST-NC
SF
Through Hole
6A
Solder
250V
30V
Silver Alloy
-
-
1652616

RoHS

Date/Lot Code

Each
1+
kr 90.440
20+
kr 88.080
40+
kr 87.730
100+
kr 85.960
260+
kr 84.200
Min: 1 / Mult: 1
24VDC
SPST-NO, SPST-NC
V23047
Through Hole
6A
Solder
250V
24V
Silver Nickel
-
-
9515550

RoHS

Each
1+
kr 205.200
5+
kr 152.550
10+
kr 148.870
20+
kr 145.080
50+
kr 129.330
Min: 1 / Mult: 1
24VDC
DPDT
OA 5669
Through Hole
8A
Solder
400V
250V
Silver Nickel
IP40
-
1175093

RoHS

Each
1+
kr 237.870
10+
kr 225.040
25+
kr 215.380
100+
kr 197.600
250+
kr 192.300
Min: 1 / Mult: 1
24VDC
DPST-NO, DPST-NC
SR4 D/M
Through Hole
8A
Solder
250V
-
Silver Tin Oxide
-
-
4388409

RoHS

Each
1+
kr 529.470
5+
kr 504.750
10+
kr 480.140
20+
kr 455.420
Min: 1 / Mult: 1
24VDC
4PST-NO, 4PST-NC
SF4D
Through Hole
6A
Solder
250V
-
Silver Tin Oxide
-
-
1175094

RoHS

Each
1+
kr 270.370
10+
kr 240.700
30+
kr 227.750
100+
kr 214.320
250+
kr 204.660
Min: 1 / Mult: 1
12VDC
3PST-NO, SPST-NC
SR4 D/M
Through Hole
8A
Solder
250V
-
Silver Tin Oxide
-
UL, VDE
1329681

RoHS

Each
1+
kr 144.840
5+
kr 140.600
10+
kr 138.250
20+
kr 135.780
50+
kr 133.070
Min: 1 / Mult: 1
24VDC
DPDT
50 Series
Through Hole
8A
Solder
250V
30V
Silver Nickel
-
-
4388392
Each
1+
kr 514.090
5+
kr 503.800
10+
kr 493.510
20+
kr 483.220
Min: 1 / Mult: 1
12VDC
4PST-NO, 4PST-NC
SF Series
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide, Gold
-
-
1175095

RoHS

Date/Lot Code

Each
1+
kr 298.520
10+
kr 253.530
25+
kr 239.640
100+
kr 221.860
250+
kr 208.790
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
SR4 D/M
Through Hole
8A
Solder
250V
-
Silver Tin Oxide
-
-
1329680

RoHS

Each
1+
kr 140.600
5+
kr 136.480
10+
kr 130.830
20+
kr 125.180
50+
kr 122.700
Min: 1 / Mult: 1
12VDC
DPDT
50 Series
Through Hole
8A
Solder
250V
-
Silver Nickel
-
-
9913475

RoHS

Date/Lot Code

Each
1+
kr 285.560
10+
kr 271.670
25+
kr 264.370
100+
kr 249.770
250+
kr 227.750
Min: 1 / Mult: 1
12VDC
4PST-NO, DPST-NC
SR6
Through Hole
8A
Solder
250V
-
Silver Tin Oxide
-
-
3050819

RoHS

Each
1+
kr 176.170
5+
kr 170.750
10+
kr 165.330
20+
kr 159.920
50+
kr 154.500
Min: 1 / Mult: 1
24VDC
DPDT
50 Series
Through Hole
8A
Solder
250V
-
Silver Nickel Gold
-
-
3881256

RoHS

Each
1+
kr 323.760
5+
kr 283.310
10+
kr 234.690
20+
kr 210.440
Min: 1 / Mult: 1
24VDC
4PST-NO, DPST-NC
SF Series
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
3881252

RoHS

Date/Lot Code

Each
1+
kr 217.300
5+
kr 205.470
10+
kr 193.520
20+
kr 189.620
Min: 1 / Mult: 1
48VDC
DPST-NO, DPST-NC
SF Series
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
3881255

RoHS

Each
1+
kr 219.430
5+
kr 207.480
10+
kr 195.420
20+
kr 193.050
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
SF Series
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
1175092

RoHS

Date/Lot Code

Each
1+
kr 260.950
10+
kr 232.460
25+
kr 219.970
100+
kr 207.020
250+
kr 197.480
Min: 1 / Mult: 1
12VDC
DPST-NO, DPST-NC
SR4 Series
Through Hole
8A
PC Pin
250V
-
Silver Tin Oxide
-
-
2503625

RoHS

Each
1+
kr 535.240
5+
kr 503.710
10+
kr 484.740
20+
kr 467.080
Min: 1 / Mult: 1
48VDC
4PST-NO, 4PST-NC
SF
Through Hole
6A
Solder
250V
30V
Silver Tin Oxide
-
CSA, UL
2503638

RoHS

Each
1+
kr 322.820
5+
kr 305.190
10+
kr 287.560
20+
kr 281.770
Min: 1 / Mult: 1
24VDC
5PST-NO, SPST-NC
SF
Through Hole
6A
Solder
250V
30V
Silver Tin Oxide
-
UL
2503622

RoHS

Each
1+
kr 391.430
5+
kr 352.330
10+
kr 345.270
Min: 1 / Mult: 1
5VDC
DPST-NO, DPST-NC
SF
Through Hole
6A
Solder
250V
30V
Silver Tin Oxide
-
CSA, UL
2915315

RoHS

Each
1+
kr 267.670
5+
kr 262.370
10+
kr 256.950
20+
kr 251.650
50+
kr 246.230
Min: 1 / Mult: 1
24VDC
DPDT
REL-SR
Through Hole
6A
PC Pin
250V
250V
Silver Nickel
IP20
EAC, UL
3765881

RoHS

Each
1+
kr 316.540
5+
kr 307.700
10+
kr 298.750
20+
kr 288.160
50+
kr 277.440
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
RF1V
Through Hole
6A
Solder
250V
30V
Silver Tin Oxide
-
-
3765883

RoHS

Each
1+
kr 351.890
5+
kr 341.890
10+
kr 331.880
20+
kr 320.160
50+
kr 308.430
Min: 1 / Mult: 1
24VDC
5PST-NO, SPST-NC
RF1V
Through Hole
6A
Solder
250V
30V
Silver Tin Oxide
-
-
3881261

RoHS

Each
1+
kr 351.800
5+
kr 332.630
10+
kr 313.350
20+
kr 307.080
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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