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.
Description:
RS Pro SD30 series solid state relays offer
a compact solution without compromising on performance or reliability. Available with a wide range of input and output options in a slim 22.5mm width package. 30A Max load current48 Vac to 530 ...
Description:
10mm single channel DIN rail mount SSR assemblyAC
ratings up to 530 VAC and 5 ASPST-NO functionCage style screw terminals for easy connectionFits standard 35mm DIN railIncludes LED Status indicator.
Description:
6.2mm DIN-rail mount (35 mm) SSR assemblyRatings 24Vdc
at 3.5A, 48Vdc at 100mA and 240Vac at 2A5 and 24 Vdc and 120V and 240 Vac control voltageUL and cUL recognised at 40°C, 100K-cycle endurance testYellow LED input status indicator.
Description:
6.2mm Din-rail Mount (35 mm) SSR assemblyRatings 24Vdc
at 3.5A, 48dc at 100mA and 240Vac at 2A5 and 24 Vdc and 120V and 240 Vac controlUL and cUL recognised at 40°C, 100K-cycle endurance test (SSR Only)Yellow LED input status indicator. ...