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Ogemray 25A Smart Relay

Relays Shelly wiring diagrams

Ogemray 25A Smart Relay wiring diagram

How to wire the Ogemray 25A Smart Relay, Powered by Shelly, to switch and meter a hot water system.

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Wiring diagrams

Ogemray 25A

230 V~ 50 Hz
Circuit overview
LN230 V~ 50 HzHot water systemL1LNCOMS1Ogemray 25A
Active (supply)Neutral / 0 VSwitched load

In Australia, fixed 230 V wiring is licensed-electrician work. Use these diagrams to plan the job and brief your electrician.

Showing the whole circuit

Ogemray 25A

100%
LN230 V~ 50 HzHot water systemL1LNCOMS1Ogemray 25A

Select a terminal to follow its wiring.

How it's wired, terminal by terminal

  1. Switch a hot water system

    The hot water circuit, switched through L1

    Mains comes in on L and N, and L1 carries the switched active on to the hot water system, whose neutral runs back as before. The relay decides when the element may heat; the tank's own thermostat still decides how hot. Up to 25 A, 6000 W.

    Terminals for switch a hot water system on the Ogemray 25A
    Terminal What it does here
    L1 Switched active out to the hot water system, up to 25 A
    L 230 V active in
    N Neutral in
    S1 / COM Switch input, not used here

    Supply: 230 V~ 50 Hz

    See the off-peak hot water guide

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