Specifications

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Hydronic Switching Relays

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R182 Hydronic Switching Relay

Enclosed intermediate relays for 24 volt thermostat control of line

voltage devices.

Application: For 24 V thermostat control of line voltage devices

Dimensions, Approximate: 5 1/4 in. long x 4 1/4 in. wide x 3 in. deep

(133 mm long x 108 mm wide x 77 mm deep)

Thermostat Compatibility: Low voltage 2 or 3-wire

Coil Ratings

Voltage: 24 Vac, 50/60 Hz

Current: 0.35A

Contact Electrical Ratings

120 Vac AFL: 7.4A

120 Vac ALR: 44.4A

240 Vac AFL: 3.7A

240 Vac ALR: 22.2A

Transformer Primary Rating: 120 Vac, 50/60 Hz

Transformer Secondary Rating: 24 Vac, 50/60 Hz

Approvals:

Canadian Standards Association: Certified

Underwriters Laboratories, Inc. Listed: File No. E4436, Guide No.

XAPX

R856 Control Center

Provides 24 volt control of line voltage motors, fans, blowers, or

pumps up to 1 hp.

• Integral 45 VA transformer to supply low voltage power for the

system.

• Low voltage terminal strip for easy thermostat and panel

connections.

Application: Fan relay and transformer in an enclosure.

Dimensions, Approximate: 7 1/8 in. high x 4 1/2 in. wide x 3 5/16 in.

deep (181 mm high x 114 mm wide x 84 mm deep)

Contact Electrical Ratings

120 Vac AFL: 14.0A N.O.; 10.0A N.C.

120 Vac ALR: 84.0A N.C.; 80.0A N.C.

Horsepower: 3/4 hp N.O.; 1/2 hp N.C.

Approvals:

Canadian Standards Association: Certified: File No. LR95329-1

Underwriters Laboratories, Inc. Listed: File No. E4436, Vol. 6 Sec. 9

Product Number

Electrical

Connections

(Control Circuit)

Electrical Ratings:

Primary Voltage

Switching

Action Description

* R182C1051 2 or 3-wire 120V, 50/60 Hz DPDT Switching relay with internal transformer, two line voltage SPDT relays

* TRADELINE models • SUPER TRADELINE models

Product Number

Coil Ratings

Electrical Ratings:

Primary Voltage Switching Action DescriptionVoltage Current (Inrush) (Sealed)

R856B1002 24 Vac 0.22A 11 VA 6 VA 120V, 60 Hz SPST 120V, 60 Hz Fan Relay with Spst switching

Summary of content (3 pages)

PAGE 1
Hydronic Switching Relays R182 Hydronic Switching Relay Enclosed intermediate relays for 24 volt thermostat control of line voltage devices. Application: For 24 V thermostat control of line voltage devices Dimensions, Approximate: 5 1/4 in. long x 4 1/4 in. wide x 3 in. deep (133 mm long x 108 mm wide x 77 mm deep) Thermostat Compatibility: Low voltage 2 or 3-wire Coil Ratings Voltage: 24 Vac, 50/60 Hz Current: 0.35A * Contact Electrical Ratings 120 Vac AFL: 7.4A 120 Vac ALR: 44.4A 240 Vac AFL: 3.
PAGE 2
Hydronic Switching Relays Home Controls R847 Heavy Duty Relay Designed for control of relatively heavy duty 120 or 240 Vac electrical loads such as cooling compressors. • Internal, flexible leads permit SPST or DPST switching. Indoor Air Quality Application: Enclosed switching relay with internal transformer that provides 24V power for control circuit. It provides switching for high current load applications. Dimensions, Approximate: 5 1/4 in. high x 4 1/4 in. wide x 2 3/4 in.
PAGE 3
Hydronic Switching Relays RA89; RA832; R845 Hydronic Switching Relay Provide intermediate switching of a line voltage device from a low voltage controller. • Integral transformer provides low voltage power for control circuit. Application: Provide intermediate switching of a line voltage device form a low voltage controller. Dimensions, Approximate: 5 1/4 in. high x 4 1/4 in. wide x 2 5/16 in.