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. 121-3887
BrandRS PRO
PHP1,713.25
Each
units
- 6 A - DIN Rail - 24 V ac 280 V ac 200 V ac 280 V ac - SP Screw - -
RS Stock No. 922-5138
BrandRS PRO
PHP8,194.97
Each
units
0.4 A 45 A rms - Panel Mount - 48 V ac 480 V ac 3 V dc 32 V dc Random 3P-NO Screw Thyristor -
RS Stock No. 922-5188
BrandRS PRO
PHP14,900.75
Each
units
0.4 A 45 A rms - Panel Mount - 48 V ac 660 V ac 3 V dc 32 V dc Random - Screw Thyristor -
RS Stock No. 888-6852
BrandRS PRO
PHP938.81
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. 922-5214
BrandRS PRO
PHP1,330.77
Each
units
0.2 A 25 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
PHP1,128.74
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. 121-3895
BrandRS PRO
PHP2,682.31
Each
units
- 30 A - DIN Rail - 48 Vrms 530 Vrms 4 V dc 32 V dc - SP Screw - -
RS Stock No. 922-5031
BrandRS PRO
PHP3,724.98
Each
units
0.4 A 50 A rms - Panel Mount - 24 V ac 280 V ac 90 V ac 280 V ac Zero Cross SPNO Screw Thyristor -
RS Stock No. 922-5129
BrandRS PRO
PHP4,470.39
Each
units
0.4 A 75 A rms - Panel Mount - 24 V ac 660 V ac 3 V dc 32 V dc Zero Cross SPNO Screw Thyristor -
RS Stock No. 922-5113
BrandRS PRO
PHP3,352.49
Each
units
0.2 A 25 A rms - Panel Mount - 24 V ac 660 V ac 3 V dc 32 V dc Zero Cross SPNO Screw Thyristor -
RS Stock No. 922-5056
BrandRS PRO
PHP2,011.33
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. 922-5093
BrandRS PRO
PHP3,352.49
Each
units
0.4 A 40 A rms - Panel Mount - 48 V ac 660 V ac 3 V dc 32 V dc Random SPNO Screw Thyristor -
RS Stock No. 922-5034
BrandRS PRO
PHP2,234.99
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 Thyristor -
RS Stock No. 888-6950
BrandRS PRO
PHP11.365
Each (In a Pack of 120)
units
- - - - - - - - - - - - - -
RS Stock No. 121-3891
BrandRS PRO
PHP2,390.70
Each
units
- 20 A - DIN Rail - 48 Vrms 530 Vrms 4 V dc 32 V dc - SP Screw - -
RS Stock No. 922-5160
BrandRS PRO
PHP11,809.52
Each
units
0.1 A 10 A rms - Panel Mount - 48 V ac 480 V ac 3 V dc 32 V dc Random - Screw Thyristor -
RS Stock No. 922-5122
BrandRS PRO
PHP4,470.79
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. 922-5097
BrandRS PRO
PHP3,352.08
Each
units
0.4 A 50 A rms - Panel Mount - 48 V ac 660 V ac 3 V dc 32 V dc Random SPNO Screw Thyristor -
RS Stock No. 922-5141
BrandRS PRO
PHP8,195.37
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. 922-5150
BrandRS PRO
PHP9,685.36
Each
units
0.4 A 45 A rms - Panel Mount - 48 V ac 660 V ac 3 V dc 32 V dc Random 3P-NO Screw Thyristor -
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