Honeywell THM5421R1021 Equipment Interface Module Controls Up To 4-Stages

Specifications:

Manufacturer: Honeywell
Manufacturer Part Number: THM5421R1021
Product Type: Thermostat RF Equipment Interface Module
Mounting Type: Vertical
Color: Gray
Voltage Rating: 18 to 30 VAC 50/60 Hz
Current Rating: 1 A (Heat/Cool), 0.5 A (Fan)
Terminal Type: Screw
Power Method: Hardwired
Humidity: 5% to 95% Relative, Non-Condensing
Temperature Rating: -40 to 165 Degrees F
Terminal Designation: R, RC, RH, C, W-O/B, W2-AUX1W3-AUX2, Y, Y2, G, A-L/A, U1, U2, U3, S1, S2S2, S3, S4, A, B, C, D
Dimensions: 10.1" x 6" x 2.3"
Weight: 0.9 lb.
Used For: 2-Wire IAQ Thermostat, THX9421R5021, Prestige/VisionPRO