RC840T-347/U

Electromechanical relay with built-in 24 V - 347 V transformer

Overview

Compatible with 2- and 3-wire thermostat, this all-in-one relay includes a built-in 24 V transformer

Direct replacement for any brand name relay
Built-in 24 V transformer for easy installation.
Compatible with 24V thermostats with 2-wire connections (R,W) or 3-wire connections (R,W,C)
Immediate relay activation provides improved temperature control and comfort
Epoxy-soundproofed relay ensures quiet operation
Terminal board connection enables easy installation
Low current consumption means multiple relays can be controllers by a single thermostat

Application: Control a line voltage resistive load from a low voltage thermostat.
Dimensions (in.): 3-7/32 in. wide x 2-9/32 in. high x 1-13/32 in. deep
Dimensions (mm): 82 mm wide x 68 mm high x 36 mm deep
Includes: Lock-nut
Used With: TH135-01-B; TH140-28-01-B; TH114-A-024T; TH115-A-024T
Comments: Compatible with 24 V thermostats with 2-wire connections (R, W) or 3-wire connections (R, W, C)
Item Type: Product
Frequency: 60 Hz
Approvals, Underwriters Laboratories Inc.: Approved
Operating Humidity Range (% RH): 0 to 95% RH, non-condensing
Temperature Ratings (C): -20 C to 60 C
Temperature Ratings (F): -4 F to 140 F
Shipping and Storage Temperature Range (F): -40 F to 175 F
Shipping and Storage Temperature Range (C): -40 C to 80 C
Approvals, Canadian Underwriters Laboratories Inc.: Approved
Weight (oz): 11.5 oz
Weight (g): 326 g
Switching: On/Off switching
Input Voltage: 347 VAC
Control Signal: 24V/40 mA/1.2 VA
Transformer: 18 A @ 347 Vac
Terminal Wire size: 12 AWG