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CM251 — TIMER,INTERVAL

✓ Government record, cited
ICM CONTROLS CORP. DBA ICM DIV INTERNATIONAL CONTROLS AND MEASUREMENTS CORP · COMPONENT
PRODUCT OVERVIEW

CM251: TIMER,INTERVAL.

The TIMER,INTERVAL is a ICM CONTROLS CORP. DBA ICM DIV INTERNATIONAL CONTROLS AND MEASUREMENTS CORP industrial component. Key specifications include TIMER TYPE: ELECTRICAL, CONTROL TYPE: RELAY, CURRENT TYPE: AC, OVERALL WIDTH: 3.0 INCHES NOMINAL IN, CURRENT RATING: 10.0 AMPERES OR 20.0 AMPERES, OVERALL HEIGHT: 1.25 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 6645-01-650-1860, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
CM251
NSN: 6645-01-650-1860
FSC: 6645 — Time Measuring Instruments
CAGE: 0CE00 — ICM CONTROLS CORP. DBA ICM DIV INTERNATIONAL CONTROLS AND MEASUREMENTS CORP (USA)
SPECIFICATIONS
TIMER TYPEELECTRICAL
CONTROL TYPERELAY
CURRENT TYPEAC
OVERALL WIDTH3.0 INCHES NOMINAL IN
CURRENT RATING10.0 AMPERES OR 20.0 AMPERES
OVERALL HEIGHT1.25 INCHES NOMINAL IN
FURNISHED ITEMSAUTOMATIC ELECTRIC CIRCUIT CONTROL SWITCH
VOLTAGE IN VOLTS240.0
UNPACKAGED UNIT WEIGHT0.2 OUNCES NOMINAL OZ
PART NAME ASSIGNED BY CONTROLLING AGENCYFAN DELAY TIMER
NSN6645-01-650-1860
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: ICM CONTROLS CORP. DBA ICM DIV INTERNATIONAL CONTROLS AND MEASUREMENTS CORP TIMER,INTERVAL TITLE COMPONENT PN CM251 MFR ICM CONTROLS CORP. DBA ICM DIV INTERNATIONAL CONTROLS AND MEASUREMENTS CORP TIMER,INTERVAL
KEY FEATURES
•
UNPACKAGED UNIT WEIGHT: 0.2 OUNCES NOMINAL OZ
•
CURRENT TYPE: AC
•
CONTROL TYPE: RELAY
•
VOLTAGE IN VOLTS: 240.0
•
TIMER TYPE: ELECTRICAL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.25 INCHES NOMINAL IN
UNPACKAGED UNIT WEIGHT0.2 OUNCES NOMINAL OZ
CURRENT TYPEAC
CONTROL TYPERELAY
VOLTAGE IN VOLTS240.0
OVERALL WIDTH3.0 INCHES NOMINAL IN
TIMER TYPEELECTRICAL
SPECIAL FEATURESTIME DELAYS, ADJUSTABLE: ON: 1-180 SECONDS; OFF: 12-390 SECONDS; INPUT VOLTAGE: 18-30 VAC; LENGTH: 2.0 INCHES; DUAL FUNCTION FAN DELAY TIMER TO CONTROL CIRCULATING FAN IN A/C, HEAT PUMP AND FORCED AIR SYSTEMS; HIGH POWER, RELAY OUTPUT VAC
CURRENT RATING10.0 AMPERES OR 20.0 AMPERES
PART NAME ASSIGNED BY CONTROLLING AGENCYFAN DELAY TIMER
OTHER ITEMS IN FSC 6645 — Time Measuring Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6645-00-001-1256 6645-00-001-4498 6645-00-001-4584 6645-00-001-9400 6645-00-003-0327 6645-00-003-0328 6645-00-003-0337 6645-00-003-0338
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CM251?
CM251 is a TIMER,INTERVAL manufactured by ICM CONTROLS CORP. DBA ICM DIV INTERNATIONAL CONTROLS AND MEASUREMENTS CORP.
What is the NSN for CM251?
CM251 is cataloged in the U.S. Government catalog under NSN 6645-01-650-1860. This indicates validated use in U.S. government and defense supply chains.
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