EA861 - 300 AMP Main Switch Power Management Automotive Relay

Main Features

300A switching capability

1A contact form

Sealed waterproof and dust cover construction

Outline dimensions: 90.0X58.0X50.0mm

Typical Application

– Universal, Power management, Starter, Pre-heating

– BMW; VW, BENZ, AUDI, Peugeot / Citroën: Boxer, Jumper.

EA861 - 300 AMP Main Switch Power Management Automotive Relay

Vast of automatic machines are lunched to ensure stable quality as well as cost performance products.

Operation Condition
Insulation 100MΩ min(at 500VDC) Item 7 of IEC 60255-5
Dielectric strength Between contacts 50Hz 500V Item 6 of IEC 60255-5
Between coil and contacts 50Hz 500V Item 6 of IEC 60255-5
Shock resistance 147m/s² IEC 68-2-27 Test Ea
Vibration resistance 10-40Hz double amplitude  1.5mm IEC 68-2-6 Test Fc
Terminals strength 20N IEC 68-2-21 Test Ua1
Solderability 235℃±2℃ 3±0.5s IEC 68-2-20 Test Ta method 1
Ambient temperature -40℃–125℃
Relative humidity 85%(at 40℃) IEC 68-2-3 Test Ca
Contact Data
Contact form 1A(SPST-NO)
Contact material AgSnO2
Contact rating(resistance) 300A/14VDC
Max.Switching voltage 40VDC
Max. switching current 300A
Max. switching power 1680
Contact resistance ≤30mΩ               Item 4.12 of IEC 61810-7
Electrical life 1*105           Item 4.30 of TEC 61810-7
Mechanical life 1*107           Item 4.31 of TEC 61810-7
Coil Ratings
Standard Coil voltage(VDC) Coil resistance


Pickup voltage


Release voltage


Coil Power Operate




Rated Max.
12V 4.1W 12 15.6 35 7.8 1.2 4.1W ≤30ms ≤15ms
24V 4.1W 24 31.2 140 15.6 2.4 4.1W


External Dimensions:
860 diagram
Original Codes:
PEUGEOT 1324362080, 1920CQ
CITROËN 1324362080, 1920CQ
CNH/TE 86619908, V23132-A2001-A200, V23132-B2002-B200, V23132-A2001-X038 , 31398092, V23232-D0001-X001, Bosch 0332002150 V23232-D0001-Y001, PORSCHE 99379961301, V23232-A0001-X003, Bosch 0332002156 V23232-A0001-Y003, BMW 61 31 1 378 211
BMW 7661503
MERCEDES-BENZ 0025423819

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