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Safety Relays:

705 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
2503622

RoHS

Each
1+
Kč731.333
5+
Kč658.099
10+
Kč645.058
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+
Kč564.300
5+
Kč553.014
10+
Kč541.728
20+
Kč530.442
50+
Kč519.156
Min: 1 / Mult: 1
24VDC
DPDT
REL-SR
Through Hole
6A
PC Pin
250V
250V
Silver Nickel
IP20
EAC, UL
-
2911571

RoHS

Each
1+
Kč4,245.041
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
SSR10
DIN Rail
5A
Screw
250V
-
-
IP20, IP54
CE, UL
-
2911569

RoHS

Each
1+
Kč4,040.388
Min: 1 / Mult: 1
24VDC
4PST-NO
BSR11
DIN Rail
5A
Screw
250V
-
-
IP20, IP54
CE, UL
-
3256064

RoHS

Each
1+
Kč3,914.486
Min: 1 / Mult: 1
24VDC
SPST-NO
PSR-MS
DIN Rail
6A
Screw
250V
250V
Silver Tin Oxide
IP20, IP54
-
-
3765881

RoHS

Each
1+
Kč654.588
5+
Kč636.280
10+
Kč617.720
20+
Kč595.650
50+
Kč573.580
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
RF1V
Through Hole
6A
Solder
250V
30V
Silver Tin Oxide
-
-
-
3765883

RoHS

Each
1+
Kč767.699
5+
Kč745.879
10+
Kč724.060
20+
Kč698.478
50+
Kč672.896
Min: 1 / Mult: 1
24VDC
5PST-NO, SPST-NC
RF1V
Through Hole
6A
Solder
250V
30V
Silver Tin Oxide
-
-
-
3881261

RoHS

Each
1+
Kč799.049
5+
Kč755.410
10+
Kč711.520
20+
Kč697.224
Min: 1 / Mult: 1
24VDC
5PST-NO, SPST-NC
SF Series
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
-
3816984

RoHS

Each
1+
Kč1,093.488
5+
Kč1,042.576
10+
Kč991.412
20+
Kč940.500
Min: 1 / Mult: 1
3VDC
SPST-NO, SPST-NC
SF-M
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
-
2974351
Each
1+
Kč37,419.360
Min: 1 / Mult: 1
120VAC
SPST-NO
1800
Panel Mount
5A
Solder
-
-
-
-
-
-
9913505

RoHS

Date/Lot Code

Each
1+
Kč3,194.189
10+
Kč2,874.670
26+
Kč2,613.336
100+
Kč2,478.155
Min: 1 / Mult: 1
24VDC
4PST-NO, DPST-NC
SR6Z
DIN Rail
8A
Cage Clamp
250V
-
Silver Tin Oxide
-
VDE
-
2503630

RoHS

Each
1+
Kč599.663
5+
Kč524.674
10+
Kč434.636
20+
Kč389.743
Min: 1 / Mult: 1
24VDC
DPST-NO, DPST-NC
SF
Through Hole
6A
Solder
250V
30V
Silver Tin Oxide
-
UL
-
2503627

RoHS

Each
1+
Kč842.186
5+
Kč803.062
10+
Kč763.686
20+
Kč724.561
Min: 1 / Mult: 1
12VDC
4PST-NO, DPST-NC
SFN4D
Through Hole
6A
Solder
250V
24V
Silver Tin Oxide
-
UL
-
2503628

RoHS

Each
1+
Kč856.733
5+
Kč816.856
10+
Kč776.728
20+
Kč736.850
Min: 1 / Mult: 1
24VDC
4PST-NO, DPST-NC
SFN4D
Through Hole
6A
Solder
250V
24V
Silver Tin Oxide
-
UL
-
9514414

RoHS

Each
1+
Kč7,114.444
Min: 1 / Mult: 1
230VAC
DPST
BD 5987
DIN Rail
5A
Screw
230V
-
-
IP20, IP40
-
-
2503645

RoHS

Each
1+
Kč624.492
5+
Kč595.399
10+
Kč566.306
20+
Kč537.214
50+
Kč518.654
Min: 1 / Mult: 1
12VDC
DPST-NO, DPST-NC
SF
Through Hole
6A
Solder
250V
30V
Silver Nickel Alloy
-
UL
-
2503624

RoHS

Each
1+
Kč955.297
5+
Kč903.883
10+
Kč852.720
20+
Kč801.306
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
SF3
Through Hole
6A
Solder
250V
-
Silver Tin Oxide
-
IEC, UL
-
3050818

RoHS

Each
1+
Kč371.435
5+
Kč355.885
10+
Kč340.336
20+
Kč324.786
50+
Kč309.236
Min: 1 / Mult: 1
12VDC
DPDT
50 Series
Through Hole
8A
Solder
250V
-
Silver Nickel Gold
-
-
-
3288531

RoHS

Each
1+
Kč1,063.392
5+
Kč1,000.692
10+
Kč963.072
20+
Kč927.960
Min: 1 / Mult: 1
18VDC
4PST-NO, 4PST-NC
SF4D
Through Hole
6A
PC Pin
250V
-
Silver Tin Oxide
IP30, IP67
-
-
3440406

RoHS

Each
1+
Kč870.276
5+
Kč843.691
10+
Kč830.399
20+
Kč816.856
Min: 1 / Mult: 1
24VDC
3PST-NO, 3PST-NC
-
Through Hole
6A
PC Pin
250V
30V
Silver, Gold
-
-
-
3288533

RoHS

Each
1+
Kč617.219
5+
Kč583.612
10+
Kč549.754
20+
Kč538.718
Min: 1 / Mult: 1
16VDC
4PST-NO, DPST-NC
SFN4D
Through Hole
8A
PC Pin
230V
-
Silver Tin Oxide
-
-
-
3881262

RoHS

Each
1+
Kč790.020
5+
Kč743.622
10+
Kč715.532
20+
Kč689.449
Min: 1 / Mult: 1
24VDC
5PST-NO, SPST-NC
SF Series
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
-
3881259

RoHS

Each
1+
Kč277.134
5+
Kč260.330
10+
Kč252.556
20+
Kč238.511
Min: 1 / Mult: 1
48VDC
5PST-NO, SPST-NC
SF Series
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
-
3881257

RoHS

Each
1+
Kč261.334
5+
Kč245.533
10+
Kč238.260
20+
Kč225.218
50+
Kč213.180
Min: 1 / Mult: 1
12VDC
5PST-NO, SPST-NC
SF Series
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
-
3881263

RoHS

Each
1+
Kč799.049
5+
Kč755.410
10+
Kč711.520
20+
Kč697.224
Min: 1 / Mult: 1
24VDC
3PST-NO, 3PST-NC
SF Series
Through Hole
6A
PC Pin
250V
30V
Silver Tin Oxide
-
-
-
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