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Electrical Relay Yes, Built-In Coil Suppression Diode - 178.2543

Electrical Relay Yes, Built-In Coil Suppression Diode - 178.2543

Part#: AAA4452543

Features and Benefits

Relay type of SPDT or mini ISO for the switching configuration
Terminal quantity of 5 pins at the relay connector interface
Voltage of 12 V for the relay electrical rating
Amperage rating of 40/30 A for the relay electrical current capacity
Form factor of mini for the relay physical footprint classification
Normally closed contact amperage of 30 A for the relay switching capacity

Select Alternative Part #

178.2543

Warranty

Up to 3 years warranty

Please contact customer service to know more details

SPECIFICATIONS
INTERCHANGE
APPLICATION
DESCRIPTION

Amperage	40/30 A
Diode	Yes, Built-In Coil Suppression Diode
Feature	Diode
Form Factor	Mini
Normally Closed Contact Amperage	30 A
Normally Open Contact Amperage	40 A
Number of Pins/Terminals	5.00
Relay Type	SPDT
Relay Type	SPDT (Single Pole Double Throw)
Relay Type	Mini ISO
Voltage	12 V

Interchange

1252
2012557C1
3949297

No data found.

The Electrical Relay is a mini ISO SPDT design with a 5-pin configuration and built-in coil suppression diode, rated at 40/30A and 12V, engineered for reliable circuit control on Heavy Duty commercial vehicle applications. The component delivers consistent switching performance.