MARS SERIES 862, SERIES 930 Catalog Page
MARS General Purpose Switching Relays
®
1
46
3
2
5
MARS SERIES 903
2-Pole Air Conditioning Relays
The MARS Series 903 switching relays are intended for many
applications in air conditioning, refrigeration, and heating. Other
COMPONENT
90340
uses include general purpose switching in appliances, fan
controls, and vending machines. Our relays are available in 24,
110/120, and 208/240 coil voltages with various combinations
of power and pilot duty contacts.
Features:
• Replaces Honeywell and White-Rodgers/RBM - cross
reference on package
• Double quick-connect terminals on coil
• 2.13 x 1.88 x 2.25 in.
• Base is designed for easy replacement of
competitive relays
• Molded terminal numbers and circuit
diagram on top of relay
• UL and CSA listings available
MARS
NO.
90340 24
90342 208/240
90343 24
90345 208/240
90346 24
90348 208/240
COIL
VOLTAGE
TERMINALS
1-2-3
Power Power90341 110/120
Power Pilot90344 110/120
Pilot Pilot
TERMINALS
4-5-6
POWER PILOT
120V 208/240V 120V 208/240V
Full Load Amps 12 6 — —
Resistive Amps* 15 15 3 3
Locked Rotor Amps 60 35 — —
Horsepower 3/4 3/4 1/10 1/10
*277 VAC
Cross Reference Information
WR/RBM MARS HONEYWELL MARS
No. Replacement No. Replacement
90-340 90340 R4222B1082 90344
90-341 90341 R4222B1090 90345
90-342 90342 R4222D1013 90341
90-343 90343 R4222D1021 90342
90-344 90344 R4222N1010 90348
90-345 90345 R4222V1002 90344
90-346 90346 R4222V1010 90345
90-348 90348 R8222B1067 90343
R8222D1014 90340
R8222N1011 90346
R8222V1003 90343
Coil Data: 24-240 VAC @ 50/60 Hz; 21.5 VA Max.
Inrush; 9.5 VA Max. Sealed
C–30
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