Technical Specifications: Premium Heavy-Duty 24V Starter Relay (14529298 / VOE14529298)Premium Heavy‑Duty 24V Starter Relay (14529298 / VOE14529298) — High‑Amperage Starting Control Module
Our Premium Heavy‑Duty 24V Starter Relay (Part Number: 14529298 / VOE14529298) is a high‑current electromagnetic control relay designed for engine cranking circuits. Installed inside the main electrical cabinet, it acts as a switch bridge between low‑current ignition/ECU control signals and the high‑power starter solenoid. Widely compatible with VOLVO excavators, wheel loaders and articulated dump trucks, it protects cabin control switches from high‑current arcing and ensures stable, reliable engine startup under harsh working conditions.
Core Technical Advantages
Silver‑Alloy Heavy‑Duty Contacts: High‑conductivity silver‑alloy contact points resist pitting and welding under large‑current surges, maintaining stable electrical connection during repeated cranking.
Vibration‑Resistant Sealed Housing: High‑strength composite casing shields internal coils from engine vibration, high temperature, moisture and conductive construction‑site dust.
Pure‑Copper Low‑Power Solenoid Coil: High‑purity copper winding generates strong magnetic force with minimal control‑side current, ensuring reliable pull‑in even under low‑battery voltage conditions.
Precise 24V Quick‑Switch Design: Fast snap‑action contact on/off reduces electric‑arc duration, extending service life of the whole starting system.
Technical Specifications
| Engineering Parameter | Technical Data / Specification Details |
|---|
| OEM Part Number | 14529298 / VOE14529298 |
| Component Type | 24V Heavy‑Duty Starter Auxiliary Electromagnetic Relay |
| Rated Operating Voltage | 24V DC |
| Core Materials | Pure Copper Coil, Silver‑Alloy High‑Current Contacts |
| Mounting Position | Main Electrical Cabinet / Fuse‑Relay Box |
| Main Function | Low‑current control of high‑amperage starter solenoid circuit |
Master Application Fleet Guide
1) VOLVO EC‑Series Crawler Excavators:
EC210, EC210B, EC210C, EC240, EC240B, EC240C, EC290, EC290B, EC290C
2) VOLVO L‑Series Wheel Loaders:
L120F and related heavy‑duty wheel loader models
3) VOLVO A‑Series Articulated Dump Trucks:
A40D and other mining‑grade heavy‑haul articulated haulers
Professional Tech Note:
Common relay failure symptoms include clicking noise without cranking, no response on ignition, and intermittent starting issues in hot/humid environments. Welded contacts may keep the starter engaged after startup and burn the armature. Replace this relay together with the starter motor and battery disconnect switches during starting‑system overhaul. Always verify machine Serial Number (S/N) against the official VOLVO parts catalog before bulk‑order procurement for correct pin‑terminal configuration.
Global Brand Cross‑Reference Matrix
| Brand | Cross‑Reference Part Numbers |
|---|
| VOLVO OEM | 14529298 / VOE14529298 |
Commercial Inquiry & Global Logistics:Supplier: Xuzhou Sinoswift Import & Export Co., Ltd.
Contact: +86 13701956981
Email:
[email protected]Logistics: Global Sea Freight and Fast‑Track Industrial Express Ready
All manufacturer names, model series and part numbers are used for compatibility reference only. This 24V starter relay is engineered for VOLVO heavy‑duty construction machinery platforms. For custom‑spec electrical components or special‑terminal requirements, please consult our technical team for tailored solutions.
