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. 736-0860
Mfr. Part No.CWD4890-10
TWD3,840.00
Each
units
0.25 A rms 90 A - Panel Mount - 48 V ac 660 V ac 4 V dc 32 V dc Instantaneous SPST Screw SCR -
RS Stock No. 189-4783
Mfr. Part No.ASSR-1510-003E
BrandBroadcom
TWD121.40
Each (In a Tube of 100)
units
- 1 A - Surface Mount ASSR-1510 -60 V 60 V - 0.8 V AC/DC, DC Only SPST 4 Pin MOSFET SO
RS Stock No. 699-6572
Mfr. Part No.AQY212S
BrandPanasonic
TWD102.00
Each
units
- 500 mA - PCB Mount - - 60 V 1.14 V 1.5 V - SPNO Surface Mount PhotoMOS SOP4
RS Stock No. 756-9534
Mfr. Part No.DC100D100C
TWD5,597.00
Each
units
2.5 mA 100 A - Surface Mount - 1 V dc 72 V dc 4 V dc 32 V dc Instantaneous SPNO Screw MOSFET Panel Mount
RS Stock No. 776-7680
Mfr. Part No.SPD03505
BrandCelduc
TWD655.00
Each
units
1 mA 5 A - PCB Mount - 0 V dc 30 V dc 12 V dc 30 V dc DC SPST Push In MOSFET Module
RS Stock No. 353-449
Mfr. Part No.HD4890
TWD3,519.00
Each
units
40 mA 90 A - Panel Mount - - 530 V - 32 V Zero Cross - - SCR -
RS Stock No. 807-4655
Mfr. Part No.G3MC-202P DC5
BrandOmron
TWD236.00
Each
units
0.1 A 2 A - PCB Mount G3MC 75 V ac 264 V ac 4 V dc 6 V dc Zero Crossing SPST PCB Pin Phototriac -
RS Stock No. 693-6873
Mfr. Part No.ASSR-1228-002E
BrandBroadcom
TWD86.00
Each
units
0.2 A 0.2 A - PCB Mount - - 60 V - 1.6 V - - - MOSFET -
RS Stock No. 699-6601
Mfr. Part No.AQY221R2M
BrandPanasonic
TWD218.00
Each
units
0.25 A 0.25 A - PCB Mount - - 40 V 1.5 V dc 5 V dc - SPNO PCB Pin MOSFET -
RS Stock No. 372-8773
Mfr. Part No.SCB865300
BrandCelduc
TWD5,417.00
Each
units
- 50 A - Panel Mount - 24 V ac 600 V ac 10 V dc 30 V dc Zero Crossing - Screw - -
RS Stock No. 699-6588
Mfr. Part No.AQY216EH
BrandPanasonic
TWD112.00
Each
units
0.05 A 50 mA - PCB Mount - - 600 V 1.14 V 1.5 V - SPNO Through Hole PhotoMOS DIP4
RS Stock No. 173-9019
Mfr. Part No.AQW212EH
BrandPanasonic
TWD236.80
Each (In a Tube of 50)
units
0.5 A 0.5 A - PCB Mount - - 60 V 1.14 V 1.5 V - DPNO Through Hole PhotoMOS DIP8
RS Stock No. 358-2965
Mfr. Part No.A2410PG
TWD1,631.00
Each
units
40 mA 10 A - Panel Mount 1 24 V ac 280 V rms 90 V ac 280 V Zero Cross - Screw SCR -
RS Stock No. 244-9110
Mfr. Part No.HD48125-10
TWD4,313.00
Each
units
150 mA 125 A - Panel Mount - - 530 V - 32 V Instantaneous - - SCR -
RS Stock No. 358-2959
Mfr. Part No.D24125PG
TWD3,522.00
Each
units
150 mA 125 A - Panel Mount 1 24 V ac 280 V rms 3 V dc 32 V Zero Cross - Screw SCR -
RS Stock No. 291-2545
Mfr. Part No.D1D07
TWD1,887.00
Each
units
1 mA 7 A - Surface Mount - - 100 V 3.5 V dc 32 V - - - MOSFET -
RS Stock No. 756-9540
Mfr. Part No.DC200D10C
TWD3,142.00
Each
units
2.5 mA 10 A - Surface Mount - 1 V dc 150 V dc 4 V dc 32 V dc Instantaneous SPNO Screw MOSFET Panel Mount
RS Stock No. 756-9496
Mfr. Part No.DC100D100
TWD4,948.00
Each
units
2.5 mA 100 A - Surface Mount - 1 V dc 72 V dc 4 V dc 32 V dc Instantaneous SPNO Screw MOSFET Panel Mount
RS Stock No. 699-6540
Mfr. Part No.AQW212EH
BrandPanasonic
TWD183.00
Each
units
0.5 A 0.5 A - PCB Mount - - 60 V 1.14 V 1.5 V - DPNO Through Hole PhotoMOS DIP8
RS Stock No. 699-6522
Mfr. Part No.AQV112KL
BrandPanasonic
TWD225.00
Each
units
500 mA 0.5 A - PCB Mount - 0 V 60 V 1.5 V dc 5 V dc - SPNO PCB Pin MOSFET -