MAHLE MR101 24V 100A 4-Pin Normally Open Split Charge Relay

The MAHLE MR101 is a heavy-duty 24V high-current relay designed for reliable switching in vehicle and DC power systems. With a 100A continuous current rating and normally open (NO) contact function, it is suitable for battery isolation, load switching, auxiliary power circuits, and power distribution applications in trucks, boats, commercial vehicles, special vehicles, camper systems, and solar power setups. Its compact 4-pin design, M6 screw terminals, and 6.3mm flat connector support secure installation in demanding electrical environments.

Key Features:

24V rated voltage for vehicle and DC electrical systems.
100A continuous current rating for high-current switching applications.
Normally Open relay function, suitable for battery and load isolation.
4-pin design with clear terminal assignment: 30, 87, 85, and 86.
Replacement for Nagares RP/100-24, according to the supplier listing. 

Specifications:

Manufacturer: MAHLE
Manufacturer Part Number: MR101
Article Number: 01044
GTIN: 5705541861688
Product Type: Relay / Split Charge Relay / Load Relay / High-Load Relay
Rated Voltage: 24V
Rated Current: 100A
Relay Function: Normally Open / Schließer Relay
Number of Contacts: 4
Current Type: DC
Connection Type: M6 screw terminal + 6.3mm flat connector
Color: Black
Replacement For: Nagares RP/100-24
Pin 30: Input / switching contact
Pin 87: Output / switching contact
Pin 85: Control current negative
Pin 86: Control current positive
Shipping Weight: 0.15kg
Item Weight: 0.14kg
Package Contents: 1 × MAHLE MR101 4-pin normally open relay, 24V, 100A
Applications: 24V vehicles, trucks, boats, commercial vehicles, special vehicles, onboard electrical systems, power distribution, camper 24V second-battery systems, solar power systems, and split-charge relay circuits.