SPST Solid State Relays:

89 Products Found

Newark offers solid-state relays (SSRs) that provide fast and reliable switching without the mechanical wear associated with traditional relays. These relays use semiconductor components such as thyristors or triacs for switching, which ensures long operational life and silent operation.

Solid-state relays are suitable for environments where silent, fast, and precise switching is required, with minimal power loss and no moving parts. Newark’s solid-state relays are ideal for industrial automation, heating control, and high-speed switching.

Applications:

  • Industrial Automation: Controlling motors, heaters, and lights in automated systems.
  • HVAC Systems: Temperature control with precise on/off cycles.
  • Renewable Energy: Switching control for photovoltaic systems and inverters.
Show More
View
Buyer
Engineer
Manufacturer
Contact Configuration
Load Current
Operating Voltage Max
Relay Mounting
Relay Terminals
Switching Mode
Operating Voltage Min
Control Voltage Min
Control Voltage Max
Product Range
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice forQuantity
19C7972

RoHS

Date/Lot Code

Each
1+
$295.410
5+
$288.040
10+
$280.650
25+
$265.860
50+
$251.100
Min: 1 / Mult: 1
SPST
20A
30VDC
DIN Rail
Screw
Zero Crossing
9.6VDC
180VAC
528VAC
G3PA Series
05M4302

RoHS

Date/Lot Code

Each
1+
$83.430
10+
$79.330
50+
$75.230
100+
$72.770
Min: 1 / Mult: 1
SPST
25A
265VAC
Panel Mount
Screw
Zero Crossing
24VAC
22VDC
48VDC
RM1A Series
88H2006

RoHS

Date/Lot Code

Each
1+
$262.950
10+
$249.950
50+
$236.960
100+
$229.160
Min: 1 / Mult: 1
SPST
50A
280VAC
Panel Mount
Screw
Analogue
90VAC
-
10VDC
-
05M4313

RoHS

Date/Lot Code

Each
1+
$170.660
10+
$170.660
50+
$170.660
100+
$170.660
Min: 1 / Mult: 1
SPST
25A
280VAC
Panel Mount
Screw
Analogue
90VAC
-
10VDC
-
16C5580

RoHS

Date/Lot Code

Each
1+
$229.510
10+
$218.180
50+
$206.850
100+
$200.050
Min: 1 / Mult: 1
SPST
100A
530VAC
Panel Mount
Screw
Zero Crossing
42VAC
4VDC
32VDC
RM1A Series
05M4304

RoHS

Date/Lot Code

Each
1+
$81.930
10+
$77.900
50+
$73.870
100+
$71.450
Min: 1 / Mult: 1
SPST
25A
265VAC
Panel Mount
Screw
Zero Crossing
24VAC
3VDC
32VDC
RM1A Series
73T1965

RoHS

Date/Lot Code

Each
1+
$68.050
10+
$68.050
50+
$68.050
100+
$68.050
Min: 1 / Mult: 1
SPST
25A
240VAC
DIN Rail
Screw
Zero Crossing
24VAC
20VAC
275VAC
-
58T5057

RoHS

Each
1+
$62.810
5+
$62.810
10+
$62.810
Min: 1 / Mult: 1
SPST
25A
240VAC
Panel Mount
Screw
Zero Crossing
24VAC
3VDC
32VDC
RGS
18M9785

RoHS

Each
1+
$132.820
3+
$130.600
5+
$128.390
10+
$126.170
Min: 1 / Mult: 1
SPST
45A
280VAC
Panel Mount
Screw
DC Switch
24VAC
3VDC
32VDC
DC Series
46M4269

RoHS

Each
1+
$209.120
10+
$198.830
50+
$188.540
100+
$182.370
Min: 1 / Mult: 1
SPST
25A
265VAC
Panel Mount
Screw
Analogue
90VAC
-
10VDC
-
16C5590

RoHS

Each
1+
$131.500
10+
$125.030
50+
$118.570
100+
$114.690
Min: 1 / Mult: 1
SPST
50A
660VAC
Panel Mount
Screw
Zero Crossing
42VAC
4VDC
32VDC
RM1A Series
33C9160

RoHS

Date/Lot Code

Each
1+
$6.290
10+
$4.810
25+
$4.770
50+
$4.740
100+
$4.700
More Pricing...
Min: 1 / Mult: 1
SPST
1A
260V
Through Hole
PC Pin
Zero Crossing
20V
0.9V
1.5V
-
05M4305

RoHS

Each
1+
$93.360
10+
$88.770
50+
$84.180
100+
$81.430
Min: 1 / Mult: 1
SPST
50A
265VAC
Panel Mount
Screw
Zero Crossing
24VAC
3VDC
32VDC
RM1A Series
05M4308

RoHS

Date/Lot Code

Each
1+
$96.120
10+
$91.400
50+
$86.670
100+
$83.830
Min: 1 / Mult: 1
SPST
25A
530VAC
Panel Mount
Screw
Zero Crossing
42VAC
4VDC
32VDC
RM1A Series
05M4309

RoHS

Date/Lot Code

Each
1+
$107.260
10+
$101.970
50+
$96.690
100+
$93.520
Min: 1 / Mult: 1
SPST
50A
530VAC
Panel Mount
Screw
Zero Crossing
42VAC
4VDC
32VDC
-
73T1924

RoHS

Each
1+
$209.660
10+
$209.660
50+
$209.660
100+
$194.680
Min: 1 / Mult: 1
SPST
60A
-
DIN Rail
Screw
Zero Crossing
-
3VDC
32VDC
-
68K9285

RoHS

Each
1+
$3.740
10+
$3.740
25+
$3.450
50+
$3.450
100+
$3.450
More Pricing...
Min: 1 / Mult: 1
SPST
2A
240VAC
Through Hole
PC Pin
Zero Crossing
20V
0.9V
1.4V
-
97B1873

RoHS

Date/Lot Code

Each
1+
$78.150
5+
$76.200
10+
$74.240
25+
$70.340
50+
$66.420
More Pricing...
Min: 1 / Mult: 1
SPST
1A
28.8VDC
Socket
Plug In
-
19.2VDC
3VDC
125VDC
G3RZ Series
12AM9672

RoHS

Each
1+
$268.550
Min: 1 / Mult: 1
SPST
50A
200VDC
Panel Mount
Screw
DC Switch
1VDC
4.5VDC
32VDC
RM1D Series
12AM9418

RoHS

Each
1+
$650.010
Min: 1 / Mult: 1
SPST
30A
660VAC
DIN Rail, Panel
Screw
Zero Crossing
42VAC
4VDC
32VDC
RGC Series
12AM9419

RoHS

Each
1+
$851.510
Min: 1 / Mult: 1
SPST
43A
660VAC
DIN Rail, Panel
Box Clamp
Zero Crossing
42VAC
4VDC
32VDC
RGC Series
77Y6592

RoHS

Date/Lot Code

Each
1+
$48.650
Min: 1 / Mult: 1
SPST
50A
660VAC
Panel Mount
Screw
Proportional Output
410VAC
0VDC
10VDC
-
73M6431

RoHS

Each
1+
$410.050
Min: 10 / Mult: 1
SPST
100A
265VAC
Panel Mount
Screw
Analogue
90VAC
-
10VDC
-
93C3938

RoHS

Date/Lot Code

Each
10+
$39.240
50+
$37.230
100+
$36.020
Min: 10 / Mult: 10
SPST
5A
530VAC
PCB
Through Hole
Zero Crossing
20V
4VDC
32VDC
-
73M6427

RoHS

Each
Pricing is unavailable. Please contact customer services.
SPST
30A
660VAC
DIN Rail
Cage Clamp
Zero Crossing
42VAC
4VDC
32VDC
-
1-25 of 89 items
of 4 page(s)

Popular Suppliers

OMRON
PANASONIC
TE CONNECTIVITY
SCHNEIDER ELECTRIC
HONEYWELL
MULTICOMP PRO
ALPS ALPINE
FINDER