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2 Switches, One Load Via Relay

Printed From: the12volt.com
Forum Name: Relays
Forum Discription: Relay Diagrams, SPDT Relays, SPST Relays, DPDT Relays, Latching Relays, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=147794
Printed Date: November 03, 2025 at 10:24 AM


Topic: 2 Switches, One Load Via Relay

Posted By: marc115uk
Subject: 2 Switches, One Load Via Relay
Date Posted: November 07, 2023 at 6:08 PM

I want to control an air pump with 2 momentary switches. Planning to hook air pump up to relay. Pump will be either on or off when switch held/let go of. Wondering if the following wiring would work. Battery to pin 30, pump to 87, 85 to ground, then both switches connected to pin 86?
Or is there a better/safer way?

Thanks


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