120V, 60 Hz Switching Relay with Spdt switching(Honeywell Carrier)
The RA889A Switching Relay with 24 V controller provides intermediate switching of line- and low-voltage devices from a line- or low-voltage controller and is typically applied in Hydronic heating systems.
Description Enclosed switching relay with internal transformer, Spdt line voltage relay, plus Spst low voltage relay with Powerpile rating. 120V/60Hz 15 AFL/30 ALR ratings one line voltage contacts.
Application For switching of line- and low-voltage devices from a line- or low-voltage controller.
Electrical Connections (main) No. 8 captive wire clamp screw terminals.
Switching Action SPDT, plus PowerPile
• rated low voltage SPST relay
Thermostat Heat Anticipator Setting 0.12A
Transformer Primary Rating 120 Vac, 60 Hz
Transformer Secondary Rating 24 Vac, 12 VA max., 9 VA available for external load. Secondary protected by replaceable 1A automotive fuse.
Temperature Range (F) (Ambient) -20 F to +120 F
Temperature Range (C) (Ambient) -29 C to +49 C
Thermostat Compatibility Honeywell electromechanical and electronic 2- or 3-wire
Dimensions (in.) 6 1/4 in. high x 4 7/16 in. wide x 3 1/2 in. deep
Dimensions (mm) 159 mm high x 118 mm wide x 89 mm deep
Electrical Ratings -Primary Voltage 120V; 60 Hz
Operating Humidity Range (% RH) 0 to 90% RH, non-condensing
Approvals, Underwriters Laboratories Inc Listed: File No. E4436, Guide No. XAPX
Includes Integral transformer, enclosure
Electrical Ratings (Primary Voltage) 120V, 60 Hz
Replacement Parts 32002190-001 Replacement Relays. Replacement Fuse: use a 1 A automotive fuse.
Contacts Electrical Rating Contacts Max. Connected Load 2000 VA
Contacts Electrical Ratings (120 Vac AFL) 15A
Contacts Electrical Ratings (120 Vac ALR) 30A
Approvals, Canadian Underwriters Laboratories Listed: Guide No. XAPX7.
• 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 24 V transformer supply.
• One model replaces many Honeywell models.
• Secondary of transformer protected by replaceable 1A automotive fuse
Replaces Part Numbers: RA889A1001, P673-RA889A, CARRA889A1001.