RA89 & RA832 Series SWITCHING RELAYS

These switching relays provide intermediate switching to allow a low-voltage controller to control a line-voltage device. Built-in transformers supply the low-voltage current for the thermostat circuit.

RA89A - Low voltage control of one line voltage load. Electrical rating: 10.2 amps @ 120v, 5.1 amps @ 240v.

RA832A - Low voltage control of two line volt- age loads having a common power source. Elec- trical rating: 7.4 amps @ 120v, 3.7 amps @ 240v.

CAT. NO. MFG. NO.

1C348 1C352

RA89A1074 RA832A1066

SUPPLY VOLTAGE 120 120

CONTROL CIRCUIT

SWITCH ACTION

24v, 2-wire SPST 24v, 2-wire DPST

EACH

$153.34 $170.85

ELECTRIC HEAT RELAYS R841 Series

Controls electric heating equipment such as baseboard and duct heaters up to 5000 watts with a 2-wire 24v thermostat. Includes integral transformer.

Use with one thermostat to control two loads simultaneously or with two thermostats to control two independent loads. Electrical rating (resistive): 22 amps @ 240v.

CAT. NO. MFG. NO. 1C389 1C388

R841E1068

NUMBER OF SWITCHES VOLTAGE EACH 2

R841C1227 1

240 240

$281.71 $130.60

R8229 & R8246 Series ELECTRIC HEAT CONTACTORS

SWITCHING RELAY R845 Series

The R845 relay provides DPST switching for hydronic zone-control systems or SPST switch- ing of two separate loads.

One load must be line voltage, the second load may be either line or low voltage. Electrical rating: 7.4 amps @ 120v, 3.7 amps @ 240v.

CAT. NO. MFG. NO. 1C374 R845A1030

SUPPLY VOLTAGE 120

CONTROL CIRCUIT

SWITCH ACTION

EACH 24v, 2-wire SPST or DPST $188.99

Versatile replacement contactor covers a wide range of electric heating applications. R8246A is suitable for use on units with up to four 5 kw elements and 7 amp fan. Larger units require two or more contactors. Packaged with an assortment of mounting and wiring hardware. R8229A is suitable for use on units with two electric heat elements with 6.4 amp fan motor.

CAT. NO. MFG. NO. 1C502 1C483

R8229A1021 R8246A1038

COIL VOLTAGE RESISTIVE RATING 24 24

EACH

25 amps @ 120, 240v $117.05 48 amps @ 120,240v

R8330 Series ELECTRIC FURNACE SEQUENCER

R4222, R8222 & R8228 Series GENERAL PURPOSE SWITCHING RELAYS

A plug-in type general purpose relay for use in air conditioning and refrigeration equipment, ap- pliances, vending machines and similar applica- tions.Electrical rating: R4222, R8222-12 amps @ 120VAC, R8228-18 amps @ 120/208/240 VAC.

CAT. NO. MFG. NO. 1C493

1C493H 1C493M 1C496 1C497

R8222D1014 R8222B1067 R8222V1003 R4222D1013 R4222D1021

COIL VOLTAGE SWITCHING ACTION EACH 24 24 24

120 208/240

DPDT SPDT DPDT DPDT DPDT

$30.59 $28.81 $32.74 $33.07 $34.51

One control switches a fan and up to three elements on and off in sequence. Includes mounting hardware, terminal adapter, replace- ment quick-connects and jumper leadwires. 3 stages/4 switches. Isolated fan switch has positive interlock to assure fan is on when an element is on.

CAT. NO. MFG. NO. 1C387

EACH R8330D1039 $232.60

R8239 Series FAN CENTER

Used for low voltage control of line voltage fan motors in heating and cooling equipment. En- closed relay with 38 VA transformer. Mounts on 4 x 4” electrical box. Contacts: 1 normally open, 1 normally closed.

SPDT switching for single or 2-speed fan operation. Electrical rat- ing: 13.8 amps @ 120v, 6.9 amps @ 240v.

CAT. NO. MFG. NO. 1C494 R8239A1052

PRIMARY VOLTAGE 120

VOLTAGE SECONDARY 27

SWITCH ACTION SPDT

EACH $87.92 $155.85

736

CONTROLS