Honeywell - RA889A

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Contents

Honeywell RA889A Switching Relay PRODUCT DATA FEATURES High load switching capability Troubleshooting LED Push to test button Replaceable transformer fuse Long life DC relay drive control technology Relay for use with external 24 Vac or 24 Vdc supply with line voltage control or with internal 24V transformer supply One model replaces many Honeywell models See Table 1 Replacement Cross Reference APPLICATION The RA889A Switching Relay provides intermediate switching of line and low voltage devices from a line or low voltage controller and is typically applied in hydronic heating systems Contents Application 1 Features 1 Specifications 2 Ordering Information 2 Installation 3 Mounting ...