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. 200-2058
Mfr. Part No.D1D20
HK$487.40
Each
units
1 mA 20 A - Surface Mount - - 100 V 3.5 V dc 32 V - - - MOSFET -
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. 885-1427
Mfr. Part No.TLP175A(V4,E(T
BrandToshiba
HK$6.315
Each (In a Pack of 10)
units
- - - Surface Mount - - - - 48 V - SPNO PCB Pin MOSFET SO6
RS Stock No. 699-6632
Mfr. Part No.AQZ102
BrandPanasonic
HK$53.42
Each
units
- 4 A - PCB Mount - - 60 V 1.5 V dc 5 V dc - SPNO PCB Pin MOSFET -
RS Stock No. 736-0841
Mfr. Part No.CMRD4845-10
HK$804.00
Each
units
0.15 A rms 45 A - DIN Rail - 48 V rms 530 V rms 3 V dc 32 V dc Instantaneous SPST Screw SCR -
RS Stock No. 372-8773
Mfr. Part No.SCB865300
BrandCelduc
HK$964.85
Each
units
- 50 A - Panel Mount - 24 V ac 600 V ac 10 V dc 30 V dc Zero Crossing - Screw - -
RS Stock No. 776-7680
Mfr. Part No.SPD03505
BrandCelduc
HK$193.93
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. 708-3106
Mfr. Part No.41.81.7.024.9024
BrandFinder
HK$234.78
Each
units
1 mA 5 A - PCB Mount Series 41 1.5 V dc 24 V dc 14 V dc 32 V dc DC SPNO Through Hole - -
RS Stock No. 291-2090
Mfr. Part No.A2475
HK$655.51
Each
units
40 mA 75 A rms - Surface Mount - - 280 V rms - 280 V rms Zero Cross - - SCR -
RS Stock No. 200-2042
Mfr. Part No.D1D12
HK$439.41
Each
units
1 mA 12 A - Surface Mount - - 100 V 3.5 V dc 32 V - - - MOSFET -
RS Stock No. 469-4328
Mfr. Part No.80.020.4101.0
BrandWieland
HK$433.00
Each
units
1 mA 2 A - DIN Rail - 4.4 V 53 V 10 V 53 V - - Screw - -
RS Stock No. 171-8948
Mfr. Part No.SC864910
BrandCelduc
HK$476.93
Each
units
5 mA 50 A - Panel Mount - - 520 V rms - 240 V Zero Crossing - - Triac -
RS Stock No. 740-1306
Mfr. Part No.ED06D5
HK$153.01
Each
units
0.1 A 5 A - DIN Rail - 1 V dc 48 V dc 5 V dc 15 V dc DC SPST Through Hole MOSFET EMR
RS Stock No. 917-4844
Mfr. Part No.SUL942460
BrandCelduc
HK$327.18
Each
units
5 mA 25 A - DIN Rail - 12 V ac 280 V ac 3 V dc 32 V dc Zero Cross - Plug In Thyristor -
RS Stock No. 776-7716
Mfr. Part No.SGT967960E
BrandCelduc
HK$1,516.49
Each
units
5 mA 75 A - Panel Mount - 24 V ac 600 V ac 9 V ac 240 V ac Zero Crossing - Screw Thyristor -
RS Stock No. 113-4019
Mfr. Part No.2271073
HK$684.00
Each
units
- 0.1 A - - SIM-EI- 24DC/48DC/100 8 V dc 48 V dc - 24 V dc - - Screw Polarity protection diode -
RS Stock No. 906-1091
Mfr. Part No.CPC1966Y
BrandIXYS
HK$42.28
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. 701-8522
Mfr. Part No.DRA1-CX380D5
HK$370.31
Each
units
0.06 A 5 A rms - DIN Rail DRA1-CX 48 V ac 530 V ac 4 V dc 15 V Zero Cross SPNO - - -
RS Stock No. 291-2393
Mfr. Part No.CX480D5
HK$185.69
Each
units
0.06 A 5 A - PCB Mount - 48 V ac 660 V ac - 15 V Zero Cross - - SCR -
RS Stock No. 102-5567
Mfr. Part No.KSID240LD25
BrandKudom
HK$623.68
Each
units
- 25 A - Panel Mount - 48 V ac 280 V ac 4 V dc 15 V dc Zero Cross - Quick Connect SCR -
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