Solid State Relays

The main advantages of solid state relays over conventional electro-mechanical relays is that they have no moving parts to wear out, and therefore no contact bounce issues. SSRs are able to switch both “ON” and “OFF” much faster than a mechanical relays armature can move, as well as zero voltage turn-on and zero current turn-off eliminating electrical noise and transients.
Solid state relays are available in a range of package options, ranging from just a few volts or amperes to many hundreds of volts and amperes of output switching capability. A small input voltage, typically 3 to 32 volts DC, can be used to control a much large output voltage or current.

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Description Price Minimum Load Current Maximum Load Current Range Mounting Type Series Minimum Load Voltage Maximum Load Voltage Minimum Control Voltage Maximum Control Voltage Switching Type Contact Configuration Terminal Type Output Device Package Style
RS Stock No. 888-6852
BrandRS PRO
kr 178,668
Each (In a Pack of 5)
Units
1 mA 2 A - DIN Rail - 10 V 60 V 11 V 30 V DC SPNO Screw MOSFET -
RS Stock No. 922-5201
BrandRS PRO
kr 218,81
Each
Units
0.4 A 40 A rms - Panel Mount - 24 V ac 280 V ac 3 V dc 32 V dc Zero Cross SPNO Screw TRIAC -
RS Stock No. 922-5182
BrandRS PRO
kr 281,77
Each
Units
0.1 A 10 A rms - Panel Mount - 24 V ac 280 V ac 3 V dc 32 V dc Random SPNO Screw TRIAC -
RS Stock No. 922-5132
BrandRS PRO
kr 1 408,81
Each
Units
0.1 A 10 A rms - Panel Mount - 24 V ac 480 V ac 3 V dc 32 V dc Zero Cross 3P-NO Screw Thyristor -
RS Stock No. 922-5208
BrandRS PRO
kr 281,77
Each
Units
0.2 A 25 A rms - Panel Mount - 24 V ac 280 V ac 3 V dc 32 V dc Zero Cross SPNO Screw TRIAC -
RS Stock No. 922-5040
BrandRS PRO
kr 640,33
Each
Units
0.4 A 75 A rms - Panel Mount - 24 V ac 280 V ac 90 V ac 280 V ac Zero Cross SPNO Screw Thyristor -
RS Stock No. 922-5056
BrandRS PRO
kr 393,79
Each
Units
0.2 A 25 A rms - Panel Mount - 48 V ac 480 V ac 3 V dc 32 V dc Random SPNO Screw Thyristor -
RS Stock No. 922-5104
BrandRS PRO
kr 576,35
Each
Units
0.1 A 10 A rms - Panel Mount - 24 V ac 660 V ac 3 V dc 32 V dc Zero Cross SPNO Screw Thyristor -
RS Stock No. 121-3896
BrandRS PRO
kr 471,94
Each
Units
- 30 A - DIN Rail - 48 Vrms 530 Vrms 4 V dc 32 V dc - SP Screw - -
RS Stock No. 121-3893
BrandRS PRO
kr 498,84
Each
Units
- 30 A - DIN Rail - 48 Vrms 530 Vrms 90 V ac 280 V ac - SP Screw - -
RS Stock No. 922-5075
BrandRS PRO
kr 576,36
Each
Units
0.4 A 50 A rms - Panel Mount - 24 V ac 480 V ac 3 V dc 32 V dc Zero Cross SPNO Screw Thyristor -
RS Stock No. 121-3890
BrandRS PRO
kr 444,93
Each
Units
- 20 A - DIN Rail - 48 Vrms 530 Vrms 90 V ac 280 V ac - SP Screw - -
RS Stock No. 888-6950
BrandRS PRO
kr 1,987
Each (In a Pack of 120)
Units
- - - - - - - - - - - - - -
RS Stock No. 922-5205
BrandRS PRO
kr 218,81
Each
Units
0.1 A 10 A rms - Panel Mount - 24 V ac 280 V ac 90 V ac 280 V ac Random SPNO Screw TRIAC -
RS Stock No. 888-6922
BrandRS PRO
kr 204,79
Each (In a Pack of 5)
Units
5 mA 2 A - DIN Rail - 20 V 264 V 11 V 30 V AC SPNO Push In Triac -
RS Stock No. 922-5006
BrandRS PRO
kr 512,28
Each
Units
0.4 A 75 A rms - Panel Mount - 24 V ac 280 V ac 3 V dc 32 V dc Zero Cross SPNO Screw Thyristor -
RS Stock No. 121-3892
BrandRS PRO
kr 431,48
Each
Units
- 20 A - DIN Rail - 48 Vrms 530 Vrms 4 V dc 32 V dc - SP Screw - -
RS Stock No. 922-4999
BrandRS PRO
kr 240,69
Each
Units
0.4 A 45 A rms - Panel Mount - 24 V ac 280 V ac 3 V dc 32 V dc Zero Cross SPNO Screw Thyristor -
RS Stock No. 922-5191
BrandRS PRO
kr 281,77
Each
Units
0.2 A 25 A rms - Panel Mount - 24 V ac 280 V ac 3 V dc 32 V dc Random SPNO Screw TRIAC -
RS Stock No. 922-5163
BrandRS PRO
kr 1 665,11
Each
Units
0.2 A 25 A rms - Panel Mount - 24 V ac 660 V ac 3 V dc 32 V dc Zero Cross 3P-NO Screw Thyristor -
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Ultra high steady state current rating. Low leakage ...
Description:
Ultra high steady state current rating. Low leakage (off-state)SCR outputAC or DC controlled versions. Surge current peak: 250AInput-Output capacitance: 8pFOperating temperature range: -40 → +80°CZero-cross switching where stated otherwise random-fire. Dimensions H49.1mm x W22.8mm x D43.1mm.
High reliabilitySCR outputLED status indicator. Direct load switching ...
Description:
High reliabilitySCR outputLED status indicator. Direct load switching of motors, heaters and transformers. Dimensions:H30 x W73.4 x D103.8mm. Terminal Type Screw; Saddle Clamp8pF Input-Output Capacitance.
Zero Voltage Switching. Integral snubber circuit. Dimensions: H33.2 ...
Description:
Zero Voltage Switching. Integral snubber circuit. Dimensions: H33.2 x W45.7 x D58.4mm. Terminal Type Fastons; Square Pins8pF Input-Output Capacitance.
Overvoltage and transient protection. Zero Voltage Switching. Solid ...
Description:
Overvoltage and transient protection. Zero Voltage Switching. Solid State reliability. Status indicating LEDMicroprocessor compatible input. Terminal Type Screw; Saddle Clamp. Operating Temperature Range -40 to +80°CDimensions: H22.9 x W45.7 x D58.4Input to output Capacitance: 8pF.