Product Description
The SJG EL-RELAY-000001 is a genuine NAIS (Panasonic) automotive relay, designed for reliable performance in 12V car electrical systems.
This relay type is a 4-Pin SPST (Single Pole Single Throw) configuration, Normally Open (NO) contact. It’s widely used in headlamp, power window, cooling fan, horn, and fuel pump circuits.
Manufactured by Panasonic’s NAIS division (Made in Thailand), this relay ensures long service life, stable switching, and low contact resistance.
Perfect replacement for Proton’s original relay (OEM PW539912), previously used in many Proton models before switching to other suppliers.
� Specifications
| Item | Details |
|---|---|
| Brand | NAIS (Panasonic Division) |
| OEM Code | PW539912 |
| Country of Origin | Thailand |
| Type | 4-Pin SPST (Normally Open) |
| Operating Voltage | 12V DC |
| Rated Current | 30A |
| Terminal Count | 4 Pins |
| Contact Type | Normally Open (NO) |
| Usage | Headlamp / Power Window / Fan / Horn / Fuel Pump |
Pin Configuration (Standard 4-Pin Layout)
| Pin | Function | Description |
|---|---|---|
| 85 | Coil (-) | Negative terminal |
| 86 | Coil (+) | Positive control signal |
| 30 | Common | Power input from battery |
| 87 | Normally Open | Output to load (lamp, motor, etc.) |
Compatible Models / Fitment List
Suitable for:
-
Proton Saga
-
Proton Wira
-
Proton Waja
-
Proton Gen2
-
Proton Persona
-
Proton Satria / Satria Neo
-
Mazda
-
Toyota
-
Honda
-
Nissan
Key Features
Genuine NAIS (Panasonic) automotive relay
12V 30A capacity for high-load circuits
Long-lasting and heat-resistant design
Stable and fast switching response
Plug-and-play replacement for Proton OEM PW539912
Packaging & Price
1 pc / pack
RM 15.00 / pc
BR 17499 
US 8012 
VN 6391 
IN 3160 
CN 1711 
AR 1653 
MY 1636 
GB 1340 
