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| Product Type | Brake Light Switch/Brake Lamp Switch |
| Switch Type | Normally Closed |
| Contact Form | Single Pole Single Throw (SPST) |
| Voltage | 12V / 24V DC |
| Rated Current | 3A |
| Operating Temperature | -40°C to +110°C (230°F) |
| Thread Specification | M10×1 (Fine Thread) / M10×1.25 (Medium Thread) / M10×1.5 (Coarse Thread) |
| Installation Hole Diameter | M10 |
| Connector Type | AMP 6.3mm / 1.8mm plug |
| Material | 45# Steel Galvanized/Chrome Plated (multi-color options available) |
| Total Length | Approx. 80mm |
| Installation Size | 80mm × 19.5mm × 110mm |
| Applications | Light commercial vehicles, agricultural vehicles, forklifts, construction machinery |
Manufacturer No.
JK231JK231AJK231BJK231DJK231EJK204
OEM Part No.
3750410-Q38531CA14137N-50120
Interchange No.
HS-1063Z8740-0231D
Fitment Vehicles
Dongfeng (Dongfeng/DFAC)Jiefang (FAW)FotonJACHELI ForkliftHANGCHABJ1041BJ1046DF254DF304
Transmission System - Industrial Encyclopedia
This page offers the JK231 series NC type brake light switch. Made of high-quality materials, it meets strict quality standards and is 100% factory tested for safety and durability. Compatible with various variants including JK231, JK231A, JK231B, JK231D, JK231E, and offers fine, medium, and coarse thread specifications (M10×1, M10×1.25, M10×1.5). Widely applicable to light trucks, agricultural vehicles, and forklifts of brands such as Dongfeng, Jiefang, Foton, JAC, as well as Heli, Hangcha, etc. Easy to install, directly replacing the original faulty switch, it is a reliable solution to restore the normal operation of the brake light.