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Finder 77 Series: Modular Solid State Relays (SSR) 5-15-30A

E Preston (Electrical) Ltd News and PR from E Preston (Electrical) Ltd - Published 03 July 2026 The 77 Series is made up of modular and "hocky puck" style solid state relays.
Functions & Features (according to Type):

- Input AC or DC
- 230V AC or 400V AC output
- Rated voltage range (19Â…305)V AC or (48Â…480)V AC
- Zero-crossing and random switch-on versions
- Suitable for lamp loads
- 17.5 and 22.5 mm housing

Features (“hockey puck”):

I- nput AC or DC
- 230 V AC or 400 V AC output
- Switching voltage range (19Â…305) V AC or (48Â…480) V AC
- Suggested applications: heater control
- Mounting to heatsink with screws
- Zero-crossing version

Applications:

- Drying kilns
- Heating and cooling
- Lighting control in corridors (for hotels, offices and hospitals)
Bottling plant
Labelling machines
Packaging machines
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Input AC or DC

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