120-114751-2 (White Rodgers) Starter Relay

24V High-Power Starter Relay / Magnetic Switch (Universal Model for Cummins / CAT)

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I. Key Specifications

Part Number: 120-114751-2 (Genuine White Rodgers)

Cross-Reference Numbers: 3916302 (Cummins), 3916301, 1201147512

Brand: White Rodgers (USA; renowned manufacturer of heavy-duty electrical components)

Type: Starter Relay / Magnetic Switch

Voltage: 24V DC

Current: 80A Continuous / 500A Intermittent (Designed for high-current starting applications)

Coil: 24V DC Continuous Duty

Interface: Dual Large Studs (Main Contacts) + 2-Pin Signal Connector

Mounting: Metal Bracket, Bolt-Fixed

Operating Conditions: Water-resistant, vibration-resistant, wide operating temperature range; suitable for construction machinery / heavy-duty trucks

II. Applicable Equipment

Engines

Cummins B/C Series; Full Range of 6BT/6CT/ISBe/ISLe Models

CAT 320C/D, 330, C6.4/C7/C9/C13, etc.

Construction Machinery

Excavators: CAT 320B/C/D, 325D, 330D; Komatsu PC200-6/-7/-8

Wheel Loaders, Motor Graders, Road Rollers, Asphalt Pavers

Heavy-Duty Trucks, Forklifts, Generator Sets

III. Replacements and Interchanges

Direct Interchange: 3916302 (Cummins), 120-114751 (Basic Model)

Functionally Equivalent: 118-3534, 3E-7277 (CAT Starter Relays)

IV. TEMAX Supply Information

Quality:

✅ Genuine White Rodgers: Imported from the USA; features long service life and high reliability

✅ OEM Alternative: 24V / 500A Rating Identical Specifications, Exceptional Value

Warranty: 6 Months

Stock: Always in Stock; Ships within 1–3 Days

Packaging: Neutral Export Box / Original Manufacturer Packaging

MOQ: 1 Unit