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. 888-6843
BrandRS PRO
SGD17.616
Each (In a Pack of 5)
units
1 mA 0.5 A - DIN Rail - 10 V 60 V 11 V 30 V DC SPNO Screw MOSFET -
RS Stock No. 922-5087
BrandRS PRO
SGD89.12
Each
units
0.4 A 90 A rms - Panel Mount - 24 V ac 480 V ac 3 V dc 32 V dc Zero Cross SPNO Screw Thyristor -
RS Stock No. 922-4993
BrandRS PRO
SGD53.48
Each
units
0.4 A 50 A rms - Panel Mount - 24 V ac 280 V ac 3 V dc 32 V dc Zero Cross SPNO Screw Thyristor -
RS Stock No. 922-5132
BrandRS PRO
SGD217.84
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. 922-5144
BrandRS PRO
SGD217.84
Each
units
0.4 A 45 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. 888-6956
BrandRS PRO
SGD0.064
Each (In a Pack of 200)
units
- - - - - - - - - - - - - -
RS Stock No. 121-3891
BrandRS PRO
SGD68.79
Each
units
- 20 A - DIN Rail - 48 Vrms 530 Vrms 4 V dc 32 V dc - SP Screw - -
RS Stock No. 922-5141
BrandRS PRO
SGD217.84
Each
units
0.2 A 25 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. 922-5182
BrandRS PRO
SGD43.57
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. 922-5198
BrandRS PRO
SGD43.57
Each
units
0.1 A 10 A rms - Panel Mount - 24 V ac 280 V ac 3 V dc 32 V dc Zero Cross SPNO Screw TRIAC -
RS Stock No. 922-4996
BrandRS PRO
SGD38.08
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 Thyristor -
RS Stock No. 888-6953
BrandRS PRO
SGD95.79
1 Bag of 10
Bag(s)
- 6 A - - - - - - - - - Plug In - -
RS Stock No. 922-5122
BrandRS PRO
SGD108.61
Each
units
0.4 A 90 A rms - Panel Mount - 24 V ac 660 V ac 3 V dc 32 V dc Zero Cross SPNO Screw Thyristor -
RS Stock No. 121-3888
BrandRS PRO
SGD47.95
Each
units
- 6 A - DIN Rail - 24 V ac 280 V ac 4 V dc 32 V dc - SP Screw - -
RS Stock No. 922-5220
BrandRS PRO
SGD33.85
Each
units
0.2 A 25 A rms - Panel Mount - 24 V ac 280 V ac 90 V ac 280 V ac Zero Cross SPNO Screw TRIAC -
RS Stock No. 888-6925
BrandRS PRO
SGD24.706
Each (In a Pack of 5)
units
1 mA 0.5 A - DIN Rail - 10 V 60 V 11 V 30 V DC SPNO Push In MOSFET -
RS Stock No. 922-5065
BrandRS PRO
SGD89.12
Each
units
0.4 A 90 A rms - Panel Mount - 48 V ac 480 V ac 3 V dc 32 V dc Random SPNO Screw Thyristor -
RS Stock No. 922-5090
BrandRS PRO
SGD82.89
Each
units
0.2 A 25 A rms - Panel Mount - 48 V ac 660 V ac 3 V dc 32 V dc Random SPNO Screw Thyristor -
RS Stock No. 121-3896
BrandRS PRO
SGD72.96
Each
units
- 30 A - DIN Rail - 48 Vrms 530 Vrms 4 V dc 32 V dc - SP Screw - -
RS Stock No. 888-6944
BrandRS PRO
SGD53.39
1 Bag of 10
Bag(s)
- 6 A - - - - - - - - - Plug In - -
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Description:
Crydom DRSCN series sockets are designed to accept industry-standard 5 mm relay package. They allow for easy installation and removal of the CN series SSRs and any other relay in a similar type package. These sockets are 6.2 mm wide ...
DIN rail mounting and only 6.2mm wideInput voltages ...
Description:
DIN rail mounting and only 6.2mm wideInput voltages of 24Vdc up to 230V acSwitching currents up to 2APlug-in jumpers to link common potentialsStatus LEDMarking facility20 Pole jumper comb available with continuous current up to 36A.
6.2mm DIN-rail mount (35 mm) SSR assemblyRatings 24Vdc ...
Description:
6.2mm DIN-rail mount (35 mm) SSR assemblyRatings 24Vdc at 3.5A, 48Vdc at 100mA and 240Vac at 2A5 and 24 Vdc and 120V and 240 Vac control voltageUL and cUL recognised at 40°C, 100K-cycle endurance testYellow LED input status indicator.
6.2mm Din-rail Mount (35 mm) SSR assemblyRatings 24Vdc ...
Description:
6.2mm Din-rail Mount (35 mm) SSR assemblyRatings 24Vdc at 3.5A, 48dc at 100mA and 240Vac at 2A5 and 24 Vdc and 120V and 240 Vac controlUL and cUL recognised at 40°C, 100K-cycle endurance test (SSR Only)Yellow LED input status indicator. ...