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. 701-8477
Mfr. Part No.DRA1-CMX60D5
HK$395.00
Each
units
0 A 5 A - DIN Rail DRA1 CMX 1 V dc 60 V dc 3 V dc 10 V dc DC - - - -
RS Stock No. 699-6632
Mfr. Part No.AQZ102
BrandPanasonic
HK$48.19
Each
units
- 4 A - PCB Mount - - 60 V 1.5 V dc 5 V dc - SPNO PCB Pin MOSFET -
RS Stock No. 776-7707
Mfr. Part No.SGT967760E
BrandCelduc
HK$1,434.85
Each
units
5 mA 75 A - Panel Mount - 24 V ac 600 V ac 10 V ac 24 V ac Zero Crossing - Screw Thyristor -
RS Stock No. 372-8773
Mfr. Part No.SCB865300
BrandCelduc
HK$807.51
Each
units
- 50 A - Panel Mount - 24 V ac 600 V ac 10 V dc 30 V dc Zero Crossing - Screw - -
RS Stock No. 480-639
Mfr. Part No.CKM0610
HK$583.31
Each
units
- 10 A - DIN Rail - - 60 V - 32 V - - - - -
RS Stock No. 776-7680
Mfr. Part No.SPD03505
BrandCelduc
HK$190.13
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. 291-2090
Mfr. Part No.A2475
HK$586.64
Each
units
40 mA 75 A rms - Surface Mount - - 280 V rms - 280 V rms Zero Cross - - SCR -
RS Stock No. 200-2058
Mfr. Part No.D1D20
HK$473.11
Each
units
1 mA 20 A - Surface Mount - - 100 V 3.5 V dc 32 V - - - MOSFET -
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. 346-384
Mfr. Part No.EZ240D5
HK$154.76
Each
units
150 mA 5 A rms - Panel Mount EZ - 280 V 3 V dc 15 V dc Zero Cross - - SCR -
RS Stock No. 885-1427
Mfr. Part No.TLP175A(V4,E(T
BrandToshiba
HK$5.652
Each (In a Pack of 10)
units
- - - Surface Mount - - - - 48 V - SPNO PCB Pin MOSFET SO6
RS Stock No. 756-3422
Mfr. Part No.TLP202A(F)
BrandToshiba
HK$28.88
Each
units
- - - Surface Mount - - - - - - - - MOSFET -
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. 903-2936
Mfr. Part No.KSJ100D80-L(068)
BrandKudom
HK$636.71
Each
units
- 80 A - Panel Mount - 0 V dc 100 V dc 4 V dc 32 V dc Zero - Screw - -
RS Stock No. 244-9097
Mfr. Part No.HD48125
HK$834.26
Each
units
- 125 A - Panel Mount - - 530 V - 32 V - - - SCR -
RS Stock No. 699-6607
Mfr. Part No.AQY221N3V
BrandPanasonic
HK$53.91
Each
units
- 0.15 A - PCB Mount - - 25 V 1.14 V 1.5 V - SPNO Surface Mount PhotoMOS SSOP
RS Stock No. 217-2674
Mfr. Part No.AQW214E
BrandPanasonic
HK$48.19
Each
units
100 mA 100 mA - PCB Mount - 0 V 400 V 1.14 V 1.5 V - DPNO Through Hole MOSFET DIP8
RS Stock No. 352-531
Mfr. Part No.A2450
HK$347.30
Each
units
40 mA 50 A rms - Surface Mount - - 280 V rms - 280 V rms Zero Cross - - SCR -
RS Stock No. 701-8522
Mfr. Part No.DRA1-CX380D5
HK$345.92
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. 666-9762
Mfr. Part No.2297060
HK$1,211.89
Each
units
- - Contactron hybrid motor starter DIN Rail ELR W3-230AC/500AC-9I - - - - - - - - -
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