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. 353-922
Mfr. Part No.G3ROA202SZNDC524
BrandOmron
HK$258.34
Each
units
0.05 A 2 A - DIN Rail G3R-O 75 V ac 240 V ac 4 V dc 32 V dc Zero Crossing - PCB Pin Triac -
RS Stock No. 807-4605
Mfr. Part No.G3M-203PL DC24
BrandOmron
HK$155.74
Each
units
0.1 A 3 A - PCB Mount G3M 75 V ac 264 V ac 19.2 V dc 28.8 V dc Non-Zero Crossing SPST PCB Pin Phototriac -
RS Stock No. 818-4260
Mfr. Part No.MY2IN124DC(S)
BrandOmron
HK$62.70
Each
units
- - - Plug In MY - - - 24 V dc AC/DC DPDT Plug In - -
RS Stock No. 353-938
Mfr. Part No.G3RODX02SNDC524
BrandOmron
HK$238.90
Each
units
0.01 A 2 A - DIN Rail G3R-O 4 V dc 60 V 5 V dc 32 V - - Plug In Transistor -
RS Stock No. 480-1201
Mfr. Part No.G3VM-401B
BrandOmron
HK$26.29
Each
units
120 mA 0.12 A - PCB Mount G3VM 0 V ac 400 V ac - 1.3 V DC SPNO PCB Pin MOSFET PDIP
RS Stock No. 480-1267
Mfr. Part No.G3VM-61G1
BrandOmron
HK$23.98
Each
units
400 mA 0.4 A - Surface Mount G3VM - 60 V - 1.3 V - SPST PCB Pin MOSFET SOP4
RS Stock No. 828-6849
Mfr. Part No.G3PA-420B-VD2 DC12-24
BrandOmron
HK$1,028.55
Each
units
0.5 A 20 A - DIN Rail - 180 V ac 528 V ac 9.6 V dc 30 V dc Zero Crossing SPNO Screw Phototriac Coupler -
RS Stock No. 111-3041
Mfr. Part No.G3PJ-525B-PU DC12-24
BrandOmron
HK$730.18
Each
units
25 A 25 A - DIN Rail G3PJ 75 V ac 528 V ac 12V dc 24V dc Zero Crossing SP Push In Triac -
RS Stock No. 828-6808
Mfr. Part No.G3NA-205B-UTU DC5-24
BrandOmron
HK$182.71
Each
units
0.1 A 3 (Without Heatsink) A, 5 (With Heatsink) A - DIN Rail G3NA 19 V ac 264 V ac 4 V dc 32 V dc Zero Crossing SPNO Screw Phototriac Coupler -
RS Stock No. 111-3016
Mfr. Part No.G3RV-SR500-A AC230
BrandOmron
HK$306.79
Each
units
0.1 A 2 A - DIN Rail G3RV-SR 75 V ac 264 V ac - 230 V ac Zero Crossing SPNO Push In Triac -
RS Stock No. 818-4244
Mfr. Part No.G2R1SND12DC(S)
BrandOmron
HK$76.01
Each
units
- 7.5 (Inductive Load) A, 10 (Resistive Load) A - Plug In G2R - 30 V dc, 250 V ac - 12 V dc AC/DC SPDT Plug In - -
RS Stock No. 480-1166
Mfr. Part No.G3VM-61B1
BrandOmron
HK$24.42
Each
units
500 mA 0.5 A - PCB Mount G3VM 0 V ac 60 V ac - 1.3 V DC SPNO PCB Pin MOSFET PDIP
RS Stock No. 828-6906
Mfr. Part No.G3PE-545B-3N DC12-24
BrandOmron
HK$2,106.84
Each
units
0.5 A 45 A - DIN Rail G3PE Three Phase 180 V ac 528 V ac 9.6 V dc 30 V dc Zero Crossing 3P-NO Screw Phototriac Coupler -
RS Stock No. 183-7511
Mfr. Part No.G3VM401VYTR05
BrandOmron
HK$42.877
Each (In a Pack of 500)
units
- 0.11 A - Surface Mount G3VM - 400 V - - - SPNO PCB Pin - SOP
RS Stock No. 111-3011
Mfr. Part No.G3RV-SR500-D AC110
BrandOmron
HK$340.51
Each
units
100 μA 3 A - DIN Rail G3RV-SR 3 V dc 26.4 V dc - 110 V ac AC/DC SPNO Push In MOSFET -
RS Stock No. 729-9077
Mfr. Part No.LY4J (HK)
BrandOmron
HK$150.04
Each
units
- - - Surface Mount - - - - - - - - - -
RS Stock No. 828-6909
Mfr. Part No.G3PE-535B-3N DC12-24
BrandOmron
HK$1,833.39
Each
units
0.5 A 35 A - DIN Rail G3PE Three Phase 180 V ac 528 V ac 9.6 V dc 30 V dc Zero Crossing 3P-NO Screw Phototriac Coupler -
RS Stock No. 712-5131
Mfr. Part No.G3RV-SL500-D 24VDC
BrandOmron
HK$315.92
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 Push In MOSFET -
RS Stock No. 712-5143
Mfr. Part No.G3RV-SL500-D 110VAC
BrandOmron
HK$419.26
Each
units
100 μA 3 A - DIN Rail G3RV-SL 3 V dc 26.4 V dc 99 V ac 110 V ac - SPST Push In MOSFET -
RS Stock No. 683-8961
Mfr. Part No.G3VM-355CR
BrandOmron
HK$79.33
Each
units
100 mA 0.12 A - PCB Mount G3VM 0 V ac 350 V ac - 1.3 V DC SPDT PCB Pin MOSFET PDIP