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. 334-0301
Mfr. Part No.XKD70306
BrandCelduc
MYR197.50
Each
units
5 mA 3 A - DIN Rail - - 60 V - 30 V - - - Bipolar Transistor -
RS Stock No. 111-3023
Mfr. Part No.G3RV-SR700-D AC110
BrandOmron
MYR222.42
Each
units
100 μA 3 A - DIN Rail G3RV-SR 3 V dc 26.4 V dc - 110 V ac AC/DC SPDT Screw MOSFET -
RS Stock No. 480-554
Mfr. Part No.MCPC2450C
MYR525.87
Each
units
150 mA 50 A - Panel Mount - 180 V rms 280 V rms 0 Vdc 10 Vdc DC - Screw - -
RS Stock No. 291-2179
Mfr. Part No.HA4825
MYR235.90
Each
units
40 mA 25 A - Panel Mount - - 530 V - 280 V Zero Cross - - SCR -
RS Stock No. 828-6883
Mfr. Part No.G3PE-515B-3N DC12-24
BrandOmron
MYR713.00
Each
units
0.5 A 15 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. 917-4784
Mfr. Part No.SO763090
BrandCelduc
MYR189.71
Each
units
5 mA 35 A - Panel Mount - 25 V ac 510 V ac 3.5 V dc 32 V dc Random - Screw Thyristor -
RS Stock No. 353-922
Mfr. Part No.G3ROA202SZNDC524
BrandOmron
MYR151.16
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. 798-4148
Mfr. Part No.GQ-25-24-D-1-1 (230V/25A)
BrandGefran
MYR185.55
Each
units
- - - - - - - - - - - - - -
RS Stock No. 361-7780
Mfr. Part No.CKRD2420
MYR211.36
Each
units
0.15 A 20 A rms - DIN Rail - - 280 V rms - 32 V Zero Cross - - SCR -
RS Stock No. 111-3017
Mfr. Part No.G3RV-SR500-A AC/DC24
BrandOmron
MYR200.13
Each
units
0.1 A 2 A - DIN Rail G3RV-SR 75 V ac 264 V ac - 24 V ac/dc Zero Crossing SPDT Push In Triac -
RS Stock No. 702-6781
Mfr. Part No.SAL965460
BrandCelduc
MYR225.49
Each
units
5 mA 32 A - Panel Mount - 24 V ac 600 V ac 3.5 V dc 32 V dc Zero Crossing - - - -
RS Stock No. 828-6858
Mfr. Part No.G3PA-430B-VD-2 DC12-24
BrandOmron
MYR1,037.45
Each
units
0.5 A 30 A - DIN Rail G3PA 180 V ac 528 V ac 9.6 V dc 30 V dc Zero Crossing SPNO Screw Phototriac Coupler -
RS Stock No. 776-1749
Mfr. Part No.DR06D03
MYR188.21
Each
units
2.5 mA 3 A - DIN Rail - 1 V dc 60 V dc 4 V dc 32 V dc Zero Cross - Screw - -
RS Stock No. 536-2707
Mfr. Part No.GNR10DCZ
BrandCrouzet
MYR321.41
Each
units
100 mA 10 A - Panel Mount - 24 V ac 280 V ac 4 V dc 32 V dc Zero Crossing - - - -
RS Stock No. 906-1001
Mfr. Part No.CPC1006N
BrandIXYS
MYR5.328
Each (In a Bag of 5)
units
- 75 mA rms/mA dc - Surface Mount - - - - - DC SPNO PCB Pin MOSFET SOP
RS Stock No. 712-5134
Mfr. Part No.G3RV-SL700-D 110VAC
BrandOmron
MYR246.55
Each
units
100 μA 3 A - DIN Rail G3RV-SL 3 V dc 26.4 V dc 99 V ac 110 V ac - SPST Screw MOSFET -
RS Stock No. 775-3130
Mfr. Part No.RGS1A60A50KKE
MYR219.19
Each
units
250 mA 50 A - Panel Mount - 42 V ac 600 V ac 20 V ac, 24 V dc 190 V dc, 275 V ac Zero Crossing SPST Screw - Module
RS Stock No. 111-3033
Mfr. Part No.G3RV-SR700-AL AC/DC24
BrandOmron
MYR213.41
Each
units
0.1 A 2 A - DIN Rail G3RV-SR 75 V ac 264 V ac - 24 V ac/dc AC/DC SPDT Screw Triac -
RS Stock No. 886-4978
Mfr. Part No.SGRF103-12
BrandTeledyne
MYR302.06
Each (In a Pack of 25)
units
10 μA 50 μA - Surface Mount - 10 mV 50 mV - - - DPDT PCB Pin - -
RS Stock No. 903-2964
Mfr. Part No.KSI240D25-L
BrandKudom
MYR97.51
Each
units
- 25 A - Panel Mount - 48 V ac 280 V ac 4 V dc 32 V dc Zero Crossing - Screw SCR, Triac -
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