Yanmar Timer Relay Description
The YNF16483 timer relay (OEM reference: 119802-77200) is a 12V electronic control component designed for Yanmar diesel engines. It regulates time-based activation of glow plugs and starter systems, ensuring a safe and efficient engine startup process. By preventing premature engagement of ignition circuits, it reduces wear and protects sensitive engine electronics. This safety timer relay is built with robust internals and a sealed outer casing to withstand vibration, dust, and heat. Frequently used in Yanmar-equipped excavators, agricultural equipment, and power systems, this relay is a vital part of the diesel cold start and safety circuit.
Yanmar Relay Technical Data Sheet
| Parameter |
Description |
| Applicable Engine |
Yanmar Diesel Engines (Various Models) |
| OEM Part Number |
119802-77200 |
| YNF Part Number |
YNF16483 |
| Voltage |
12V DC |
| Function |
Timer relay for glow plug / starter delay |
| Application Area |
Engine electric control system |
| Material |
Plastic-encased solid-state relay module |
| Brand |
YNF Machinery |
| Origin |
China |
| MOQ |
1 Piece |
| Shipping Options |
Express / Sea / Air |
| Payment Options |
T/T, Western Union, PayPal |
Yanmar Timer Relay Applications
| Sector |
Application Use Case |
| Construction Machinery |
Glow plug control for Yanmar-powered excavators |
| Agricultural Equipment |
Delayed start system protection for farm machinery |
| Diesel Generator Sets |
Safe startup logic in power systems |
| Maintenance Workshops |
Replacement for failed timer relays in Yanmar units |
| OEM Wiring Systems |
Used in electric harness assemblies with delay logic |
Yanmar 12V Timer Relay Detail Display
Related Products:
-
Yanmar Glow Plug Relay 24V
-
Starter Motor Relay for Diesel Engines
-
Engine Control Modules (ECM)
FAQs:
-
What is the function of a timer relay in diesel systems?
A: It delays electrical activation of glow plugs or starter to ensure proper sequencing and reduce overload.
-
Can this relay be used in marine Yanmar engines?
A: It is designed for land-based diesel systems. Compatibility depends on model—check voltage and wiring.
-
Is it waterproof?
A: It features sealed housing suitable for dusty and moderately wet environments.
