WHITE-RODGERS
DC PRODUCTS
Type 120
solenoid
FEATURES
•ꢀ Waterꢀresistant
•ꢀ Capableꢀofꢀhandlingꢀlowꢀandꢀhighꢀcurrentꢀrequirements
•ꢀ Versatileꢀmountingꢀandꢀtermination
ENGINEERING DATA
Contacts
•ꢀ Poleꢀform–SPNO
•ꢀ Material–silverꢀalloyꢀorꢀcopper
•ꢀ Termination–ꢀ5/16”-24ꢀUNF-2Aꢀthreadꢀor
ꢀ ꢀ
1/4”-20ꢀUNC-2Aꢀthread
GENERAL DATA
DielectricꢀStrength
RATINGS
•ꢀ500ꢀVolts
TemperatureꢀRange
Volts DC
12 VDC
12 VDC
36 VDC
Cont.
80A
100 A
100 A
Inrush Elec. Life Contact Material
400 A
400 A
400 A
10,000
50,000
25,000
Copper
Silver Alloy
Silver Alloy
•ꢀ-20°Fꢀtoꢀ150°Fꢀ(-28.9°Cꢀtoꢀ65.6°C)ꢀ(Inter-
mittent)
•ꢀ-20°Fꢀtoꢀ120°Fꢀ(-28.9°Cꢀtoꢀ48.9°C)ꢀ(Con-
tinuous)
Consult factory for additional ratings.
Coils
MechanicalꢀLifeꢀ(noꢀload)
•ꢀ100,000ꢀcycles
MountingꢀPosition
•ꢀRecommendedꢀmountingꢀisꢀcoilꢀterminalsꢀ
upꢀorꢀhorizontal
Weightꢀ(approximate)
•ꢀ Voltage–6ꢀVDCꢀthroughꢀ48ꢀVDC
•ꢀ Termination–#8-32ꢀUNC-2A,
ꢀ #10-32ꢀUNF-2Aꢀthreadꢀor
ꢀ
1/4”ꢀquick-connect
•ꢀ Powerꢀ(approximate)
ꢀ Continuousꢀ8.1ꢀwatts
ꢀ Intermittentꢀ14.4ꢀwatts
•ꢀ Connections
1.ꢀCoilꢀisolatedꢀ(twoꢀterminals)
2.ꢀOneꢀcoilꢀleadꢀgroundedꢀtoꢀbracket
ꢀ (oneꢀterminal)
•ꢀ Operateꢀ(77°F/25°C)
ꢀ 67%ꢀofꢀnominalꢀ(Int.)
ꢀ 75%ꢀofꢀnominalꢀ(Cont.)
•ꢀSPNO–6.0ꢀoz.
DutyꢀCycle
•ꢀContinuous
•ꢀIntermittent–30ꢀsecondsꢀ“on”ꢀmaximumꢀ
andꢀminimumꢀ6ꢀminutesꢀ“off”
HardwareꢀTorqueꢀSpecification
•ꢀContactꢀTerminal:ꢀ45-55ꢀinch-lbs.
•ꢀCoilꢀTerminal:ꢀ12-18ꢀinch-lbs.
ꢀ 110%ꢀmax.ꢀsafeꢀofꢀnominalꢀcoilꢀvoltage
COIL DATA
Resistance in Ohms
Volts DC
Intermittent
Continuous
4.0
6
*
6.0
*
9.4
24.0
54.0
*
12
14
15
24
36
48
16.0
26.0
23.0
64.0
160.0
256.0
* SPECIAL COILS AVAILABLE UPON REQUEST
St.ꢀLouis,ꢀMissouriꢀꢀꢀMarkham,ꢀOntario
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ314-553-3600ꢀꢀꢀꢀꢀꢀꢀꢀꢀ905-948-3411
www.white-rodgers.com
The Emerson logo is a
trademark and a service mark
of Emerson Electric Co.
R-4002C
1233