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Ningbo TEMAX Solutions Co., Ltd
| Name: | 120-114751-2 Starter Relay |
|---|---|
Product Description
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





