3PST-NO, SPST-NC Safety Relays:

52 Products Found

Newark’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. Newark’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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1 Filter(s) Selected
ComparePrice forQuantity
30M9898

RoHS

Each
1+
$56.300
5+
$51.330
10+
$49.910
25+
$48.970
50+
$46.730
More Pricing...
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
SIM 3 Series
Through Hole
3A
Solder
230V
-
Silver Tin Oxide
-
-
-
45T6749

RoHS

Each
1+
$32.760
5+
$31.940
10+
$31.120
25+
$29.480
50+
$27.850
More Pricing...
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
RF1V Series
Through Hole
6A
Solder
250V
30V
Silver Tin Oxide
-
-
CSA, UL
73T9434

RoHS

Each
1+
$290.390
10+
$269.480
50+
$252.250
100+
$242.410
250+
$227.630
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
PSRclassic Series
DIN Rail
6A
Screw
250V
250V
Silver Tin Oxide
IP20, IP54
IP20, IP54
-
93K7580

RoHS

Each
1+
$88.360
10+
$84.190
25+
$80.020
50+
$75.850
100+
$71.660
More Pricing...
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
G7SA Series
Through Hole
6A
Quick Connect
250V
30V
Silver Alloy
-
-
-
45T6746

RoHS

Each
1+
$30.080
5+
$29.330
10+
$28.570
25+
$27.060
50+
$25.570
More Pricing...
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
RF1V Series
Through Hole
6A
Solder
250V
30V
Silver Tin Oxide
-
-
CSA, UL
22H4937

RoHS

Each
1+
$123.650
3+
$121.340
5+
$117.880
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
-
DIN Rail
10A
Screw
690V
-
-
IP20
-
-
50M3411

RoHS

Each
1+
$532.680
5+
$515.780
10+
$492.480
25+
$469.120
50+
$408.780
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
BN 5983 Series
DIN Rail
5A
Quick Connect
230V
-
-
IP20, IP40
IP20, IP40
-
92K8213

RoHS

Each
1+
$444.230
5+
$400.660
10+
$354.040
25+
$329.380
50+
$300.390
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
-
DIN Rail, Panel
6A
Screw
240V
24V
Silver Copper Nickel, Gold
IP20, IP40, IP54
IP20, IP40, IP54
-
07H6871

RoHS

Date/Lot Code

Each
1+
$29.470
5+
$27.380
10+
$25.280
25+
$24.200
50+
$22.740
More Pricing...
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
SR4 Series
Through Hole
8A
Solder
250V
-
Silver Tin Oxide
-
-
-
53M6851

RoHS

Each
1+
$295.930
5+
$286.540
10+
$273.600
25+
$260.620
50+
$227.100
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
BG 5924 Series
DIN Rail
5A
Screw
230V
-
-
IP20, IP40
IP20, IP40
-
61M7114

RoHS

Each
1+
$367.340
5+
$355.680
10+
$339.620
25+
$323.510
50+
$281.900
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
-
DIN Rail
3A
Screw
230V
-
-
IP20, IP40
IP20, IP40
-
42M1713

RoHS

Each
1+
$365.690
5+
$354.090
10+
$338.090
25+
$322.050
50+
$280.620
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
BD 5935 Series
DIN Rail
5A
Screw
250V
-
-
IP20, IP40
IP20, IP40
-
24M7823

RoHS

Date/Lot Code

SCHRACK - TE CONNECTIVITY
Each
1+
$25.650
5+
$25.160
10+
$23.690
25+
$22.890
50+
$21.790
Min: 1 / Mult: 1
12VDC
3PST-NO, SPST-NC
SR4 Series
Through Hole
8A
Solder
250V
-
Silver Tin Oxide
-
-
-
42M1712

RoHS

Each
1+
$386.260
5+
$374.010
10+
$357.120
25+
$340.180
50+
$296.420
Min: 1 / Mult: 1
230VAC
3PST-NO, SPST-NC
BD 5935 Series
DIN Rail
5A
Screw
250V
-
-
IP20, IP40
IP20, IP40
-
69AC7375

RoHS

Each
1+
$466.930
5+
$456.220
10+
$445.510
25+
$424.090
Min: 1 / Mult: 1
-
3PST-NO, SPST-NC
Sentry SSR10M Series
DIN Rail
5A
Screw
250V
-
-
IP20, IP54
IP20, IP54
-
71Y9314

RoHS

Date/Lot Code

Each
1+
$31.230
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
SF Series
Through Hole
6A
Solder
250V
-
Silver Tin Oxide
-
-
-
36AJ7876

RoHS

Each
1+
$373.300
5+
$373.300
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
HR6S Series
DIN Rail
5A
Push In
250V
24V
-
IP54
-
-
69AC7377

RoHS

Each
1+
$499.050
5+
$487.630
10+
$476.210
25+
$453.380
Min: 1 / Mult: 1
-
3PST-NO, SPST-NC
Sentry SSR20M Series
DIN Rail
5A
Screw
250V
-
-
IP20, IP54
IP20, IP54
-
69AC7380

RoHS

Each
1+
$597.430
5+
$580.420
10+
$553.350
25+
$526.420
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
Sentry TSR10 Series
DIN Rail
5A
Screw
250V
-
-
IP20, IP54
IP20, IP54
-
59AK7729

RoHS

Each
1+
$186.170
10+
$177.320
25+
$168.460
50+
$159.600
100+
$150.750
Min: 1 / Mult: 1
125VAC
3PST-NO, SPST-NC
7S Series
DIN Rail
6A
Screwless
250V
-
Silver Tin Oxide
IP20
IP20
-
59AK7753

RoHS

Each
1+
$131.420
10+
$125.200
25+
$118.970
50+
$112.750
100+
$106.530
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
7S Series
DIN Rail
6A
Screw
250V
-
Silver Tin Oxide
IP20
IP20
-
81AK1273

RoHS

Date/Lot Code

Each
1+
$219.540
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
Harmony XPS Series
DIN Rail
5A
Spring
-
-
-
IP20, IP40, IP54
-
-
81AK1274

RoHS

Date/Lot Code

Each
1+
$355.470
Min: 1 / Mult: 1
240V
3PST-NO, SPST-NC
Harmony XPS Series
DIN Rail
5A
Spring
-
-
-
IP20, IP40, IP54
-
-
81AK1272

RoHS

Date/Lot Code

Each
1+
$485.530
Min: 1 / Mult: 1
240V
3PST-NO, SPST-NC
Harmony XPS Series
DIN Rail
5A
Spring
-
-
-
IP20, IP40, IP54
-
-
64AK7084

RoHS

Each
1+
$276.860
5+
$239.940
10+
$221.490
25+
$206.720
50+
$193.180
Min: 1 / Mult: 1
24VDC
3PST-NO, SPST-NC
PSRclassic Series
DIN Rail
6A
Push In
250V
250V
Silver Tin Oxide
IP20, IP54
IP20, IP54
-
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