Pump Switching Relays

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Pump Switching Relays

Are you zoning using pumps? This pump relay works well to simplify the control wiring for the Thermostat, Thermostat call to boiler, and turning on the pump. Packaged with this relay are detailed wiring diagrams walking you through your installation.


Download the complete literature sheet - BL001 (pdf, 169 KB)


Electro Industries, Inc., 2150 West River Street, PO Box 538, Monticello, MN 55362 (Map)
Phone: 800.922.4138 or 763.295.4138  Fax: 763.295.4434

Copyright 2016 Electro Industries, Inc. unless otherwise noted. All rights reserved.