Product Overview: Part Name: Time Relay Part Number: 163-6703X 1636703X Application: Controls timing functions within the starter or electrical systems of Caterpillar excavators to ensure proper engine startup and operation Compatible Models: Excavators: E312C, E320C, E325C, E330C, 312C, 320, 325B, 330C Function: Provides precise delay control for electrical circuits, optimizing starter engagement and engine control sequences Condition: Brand New / OEM Standard Replacement Technical Specifications: Type: Electrical time delay relay for 12V systems Voltage: 12V DC Connector: Caterpillar standard relay terminals Material: Durable plastic housing with robust internal components suited for heavy machinery environments Cycle Life: Designed for high-cycle durability in demanding operational conditions Weight: Approx. 0.22 kg Shipping: Global Shipping Available | Delivery in 3–5 Days