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. 291-2545
Mfr. Part No.D1D07
$109.49
Each
units
1 mA 7 A - Surface Mount - - 100 V 3.5 V dc 32 V - - - MOSFET -
RS Stock No. 352-525
Mfr. Part No.A2440
$89.37
Each
units
40 mA 40 A rms - Surface Mount - - 280 V rms - 280 V rms Zero Cross - - SCR -
RS Stock No. 200-2042
Mfr. Part No.D1D12
$135.28
Each
units
1 mA 12 A - Surface Mount - - 100 V 3.5 V dc 32 V - - - MOSFET -
RS Stock No. 906-1091
Mfr. Part No.CPC1966Y
BrandIXYS
$5.39
Each
units
0.1 A rms 3 A rms - PCB Mount - 20 V ac 240 V ac 0.9 V 1.4 V Zero Crossing SPNO PCB Pin SCR SIP
RS Stock No. 701-8623
Mfr. Part No.DRA1-MPDCD3
$76.84
Each
units
0.02 A 3 A - DIN Rail DRA1-MP 3 V dc 60 V 3 V dc 32 V DC SPNO - - -
RS Stock No. 200-2058
Mfr. Part No.D1D20
$146.47
Each
units
1 mA 20 A - Surface Mount - - 100 V 3.5 V dc 32 V - - - MOSFET -
RS Stock No. 394-434
Mfr. Part No.MCX240D5
$26.62
Each
units
0.06 A 5 A - PCB Mount - - 280 V - 15 V Zero Crossing - - SCR -
RS Stock No. 701-8635
Mfr. Part No.DRA1-MPDCD3-B
$84.06
Each
units
0.02 A 3 A - DIN Rail DRA1-MP 3 V dc 60 V 3 V dc 32 V DC SP-NC - - -
RS Stock No. 703-4681
Mfr. Part No.D1D100
$212.44
Each
units
5 mA 100 A - Surface Mount 1-DC 0 V dc 100 V 3.5 V dc 32 V DC - - MOSFET -
RS Stock No. 480-655
Mfr. Part No.MCBC2450CF
$147.76
Each
units
150 mA 50 A rms - Panel Mount - - 280 V rms - 32 V - - - - -
RS Stock No. 712-5121
Mfr. Part No.G3RV-SL700-D 24VDC
BrandOmron
$57.86
Each
units
100 μA 3 A - DIN Rail G3RV-SL 3 V dc 26.4 V dc 21.6 V dc 24 V dc - SPST Screw MOSFET -
RS Stock No. 358-2886
Mfr. Part No.D2410PG
$72.00
Each
units
40 mA 10 A - Panel Mount 1 24 V ac 280 V rms 3 V dc 32 V Zero Cross - Screw SCR -
RS Stock No. 922-2072
Mfr. Part No.SSP3A250BDT
$288.38
Each
units
0.1 A 50 A - Panel Mount - 48 V ac 530 V ac 4 V dc 32 V dc AC 3P-NO Screw SCR -
RS Stock No. 218-1921
Mfr. Part No.A53TP50D
$270.49
Each
units
0.05 A 50 A rms - Panel Mount - - 530 V rms - 280 V rms Zero Cross - - SCR -
RS Stock No. 218-1892
Mfr. Part No.10PCV2440
$275.68
Each
units
0.05 A rms 40 A rms - PCB Mount - 100 V ac 240 V ac 2 V dc 10 V dc - - - SCR -
RS Stock No. 819-8931
Mfr. Part No.39.50.7.024.9024
BrandFinder
$69.99
Each
units
1 mA 6 A - DIN Rail Series 39 1.5 V dc 24 V dc 19.2 V 26.4 V DC SPNO Push In PLC -
RS Stock No. 828-6726
Mfr. Part No.G2R-1-SN-AC120(S)
BrandOmron
$10.96
Each
units
- 10 A - Plug In G2R - 125 V dc, 440 V ac - - - SPDT Plug In - -
RS Stock No. 814-8181
Mfr. Part No.70S2-01-A-03-V
$17.39
Each
units
- 3 A - PCB Mount - 3 V dc 60 V dc 3 V dc 15 V dc DC SPNO PCB Pin MOSFET -
RS Stock No. 906-1029
Mfr. Part No.CPC1020N
BrandIXYS
$4.042
Each (In a Bag of 5)
units
- 1.2 A dc - Surface Mount - - - - - DC SPNO PCB Pin MOSFET SOP
RS Stock No. 818-4266
Mfr. Part No.LY2F220/240AC
BrandOmron
$26.28
Each
units
- 10 (Resistive Load) A, 7.5 (Inductive Load) A - Flange Mount LY - 24 V dc, 110 V ac - 220 V ac, 240 V ac AC/DC DPDT Plug In - -
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