©Johnstone Supply eCatalog 216

HVAC CONTROLS Relays

Switching Relays • For refrigeration and air conditioning equipment, appliances, vending machines, electric furnaces and others • Contacts rated for voltages up to 600VAC • Base designed for easy replacement • L39-731 and L39-732 are heavy-duty Specifications: • Maximum ambient temperature: 155°F

• Contact ratings (power rated): 15A resistive @ 120VAC and 208/240/277VAC, 10A resistive @ 480VAC, 5A resistive @ 600VAC • Contact ratings (pilot duty): 3VA @ 24, 120, 480VAC (minimum); 25VA @ 24VAC, 125VA @ 120, 240 and 480VAC (maximum); 3A @ 277VAC (resistive) • Powerpile (millivoltage) for R4222 and R8222 only: the normally open pilot duty contacts are rated 0.25A @ 0.25 to 12VDC • Dimensions: 2-5/32" W x 1-7/8" H x 2-3/8" D

Each

Order # Mfg. #

Coil Voltage

Switch Action

Terminals 1-2-3 Power Rated Power Rated Power Rated Power Rated Power Rated Pilot Rated Power Rated Power Rated Power Rated

Terminals 4-5-6

L39-725 L39-726 L39-727 L39-728 L39-729 L39-730 L39-731 L39-732

R4222B1082 120 R4222D1013 120

SPDT DPDT DPDT SPDT DPDT DPDT

None

75.00 75.00 79.00 65.00 65.00 75.00 79.00

Power Rated Power Rated Power Rated Pilot Rated Pilot Rated Power Rated Power Rated None

R4222D1021 208/240

R8222B1067 24

L36-947 R8222D1014 24

R8222N1011 24 R8222V1003 24 R8228B1012 24 R8228D1018 24

DPDT (One Power and One Pilot Duty)

SPDT

115.00 115.00

DPST, N.O.

Electrical Ratings, Contacts Full Load Locked Rotor Resistive All Except L39-731 and L39-732 @ 120V 12A 60A 20.8A @ 208/240/277V 6A 35A 20.8A @ 480V 3A 18A 10A

Full Load

Locked Rotor

Full Load

Locked Rotor

Resistive

Resistive

L39-731 @ 120V @ 208/240V

L39-732 @ 120V @ 208/240V

16/18A 96/72A 25A

5.5A 15A 25A 5.5A 15A 25A 5.5A 15A 25A 3A 8A 12.5A

18A 72A 12A 72A

25A 25A

@ 277V @ 480V

@ 277V @ 480V

5A

30A

12.5A

Plate-Mounted Relay Receptacle • For installing R4222, R8222, R4228 and R8228 relays on junction boxes

• Use with appropriate relay and L36-288 or L36-289 transformer • Includes cover and eight leadwires

Each

Order # Mfg. #

L39-719 Q633A1007

125.00

Enclosed Power Relays • For use with 1 to 3 HP motors, fans and pumps • LED relay status indicator • NEMA 1 rated housing • Wire length: 16"

• L39-100 and L39-101 have dual voltage coils • L39-101 has an HOA override switch • L39-106 includes both relay and enclosed adjustable current sensor (adjustable from 0.5A to 20A)

A

B

C

D

E

F

Each

Fig. Order # Mfg. #

Description

Coil Voltage

Amps

Motor HP

Switch Action

L39-100 L39-101 L39-102 L39-106 L45-641

A B C D E F

RIB2401B Enclosed Power Relay RIB2401SB Enclosed Power Relay RIB24P Enclosed Power Relay

24VAC/VDC, 120VAC 24VAC/VDC, 120VAC

20 20 20 20 20 20

2HP 2HP 3HP 2HP 2HP 2HP

SPDT SPST DPDT SPDT SPDT SPST

55.00 75.00

24VAC/VDC 24VAC/VDC

125.00 125.00

RIBX24BA T-Style Relay w/ Current Sensor

RIB2421B Enclosed Power Relay

24VAC/DC; 120-277VAC 24VAC/DC; 120-277VAC

69.00 89.00

L45-642 RIB2421SB Enclosed Power Relay

330

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