II. Core Electrical Parameters

Original Manufacturer Model: ME201117; Interchangeable Part: ME202582

Coil: DC 24V (Standard for mainstream 24V heavy machinery systems; no original 12V version available)

Main Contact Rating: 80A DC; Instantaneous Starting Peak: 220–250A; Features silver contacts with magnetic blow-out arc suppression

Wiring: 2x M8 threaded studs for the main circuit + 1x 2-pin waterproof Deutsch connector for control lines

Protection: Metal housing with epoxy potting seal (IP65 rating); Vibration-resistant and waterproof within a temperature range of -40°C to +85°C

III. Applicable Models (Primary applications: Mitsubishi Diesel Forklifts / Isuzu Engines)

Mitsubishi Forklifts: FD30NT, FD25, FD20 (equipped with 4M40 or S4S engines); Functions as the main control for the starter motor + power supply for glow plugs

Isuzu 4M40-equipped Vehicles: Trucks, mini-excavators, and heavy machinery; Functions as the main switch for the engine starter motor + main power supply for glow plugs

Replacement Parts: Compatible with Heli and TCM forklifts equipped with Mitsubishi 4M40 engines

IV. Product Applications

Primary Function: Starter Relay—Uses a low-current signal from the ignition key to control the high-current operation of the starter motor

Secondary Function: Glow Plug Relay—Controls the power supply (ON/OFF switching) for glow plugs during cold starts in diesel vehicles (Note: Non-timed operation; purely mechanical switching)