CT3-12-4A — RELAY,THERMAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

CT3-12-4A: RELAY,THERMAL.

The RELAY,THERMAL is a the manufacturer industrial component. Key specifications include contact_arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN, delay_time_in_seconds: 0.008 FIXED RELEASE MINIMUM AND 0.018 FIXED RELEASE MAXIMUM, heater_voltage_rating_in_volts: 25.0, contact_maximum_voltage_rating_in_volts: 440.0 AC. This part is cataloged in the U.S.

Government catalog under NSN 5945-01-407-5571, 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

CT3-12-4A

NSN: 5945-01-407-5571
FSC: 5945 — Relays and Solenoids
CAGE: 52034 — SPRECHER AND SCHUH INC S AND S CONTROLS DIV (USA)

SPECIFICATIONS

contact_arrangement	SINGLE POLE, SINGLE THROW, NORMALLY OPEN
delay_time_in_seconds	0.008 FIXED RELEASE MINIMUM AND 0.018 FIXED RELEASE MAXIMUM
NSN	5945-01-407-5571

COMPONENT DIAGRAM

KEY FEATURES

•

CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 440.0 AC

•

DELAY TIME IN SECONDS: 0.008 FIXED RELEASE MINIMUM AND 0.018 FIXED RELEASE MAXIMUM

•

CONTACT ARRANGEMENT: SINGLE POLE, SINGLE THROW, NORMALLY OPEN

•

HEATER VOLTAGE RATING IN VOLTS: 25.0

TECHNICAL CHARACTERISTICS

CONTACT MAXIMUM VOLTAGE RATING IN VOLTS	440.0 AC
DELAY TIME IN SECONDS	0.008 FIXED RELEASE MINIMUM AND 0.018 FIXED RELEASE MAXIMUM
CONTACT ARRANGEMENT	SINGLE POLE, SINGLE THROW, NORMALLY OPEN
HEATER VOLTAGE RATING IN VOLTS	25.0

OTHER ITEMS IN FSC 5945 — Relays and Solenoids

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5945-00-000-0093 5945-00-001-1891 5945-00-001-2622 5945-00-001-2795 5945-00-001-2806 5945-00-001-2938 5945-00-001-3015 5945-00-001-3016

SUBSTITUTES & CROSS-REFERENCES 2

5005911Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

BH9034759B INDEX-12Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is CT3-12-4A?

CT3-12-4A is a RELAY,THERMAL.

What parts can replace CT3-12-4A?

There are 2 known substitutes for CT3-12-4A: 5005911, BH9034759B INDEX-12. Substitute compatibility should be verified for your specific system.

What is the NSN for CT3-12-4A?

CT3-12-4A is cataloged in the U.S. Government catalog under NSN 5945-01-407-5571. This indicates validated use in U.S. government and defense supply chains.

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CT3-12-4A — RELAY,THERMAL

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