WP2 E40 Horizontal Plug LED Retrofit Light Source for Street Lighting

The WP2 series E40 LED retrofit lamp is a purpose-built horizontal plug light source developed for renovation projects of traditional street light housings. It provides a straightforward upgrade path to replace outdated HID, sodium and mercury lamps inside legacy street light fixtures, without changing the original lamp housing structure.

Different from ordinary 360° corn LED bulbs, the WP2 features a professional 70×140° asymmetric beam angle, which is precisely tuned for road lighting distribution. This（asymmetric light output）pattern directs most luminous flux onto the road surface rather than wasted upward light, improving road surface uniformity, reducing glare and meeting standard road lighting photometric requirements.

The product comes with flexible power selections: 30W, 40W, 50W and 60W to match different road width and brightness demands. Built with an IP65 waterproof structure, the WP2 can reliably work in outdoor harsh environments, resisting rain, dust and humidity for long-term outdoor operation. The integrated aluminum fin heat sink delivers efficient thermal dissipation, stabilizing LED chip performance and extending service life.

Key Advantages

✅ Direct retrofit for original old street light housings, low renovation cost and fast installation 

✅ Optimized 70×140° asymmetric light distribution, professional road lighting optical design 

✅ IP65 waterproof & dustproof, suitable for all outdoor climate conditions 

✅ Multiple wattage options: 30W / 40W / 50W / 60W 

✅ E40 mogul base, compatible with traditional E40 lamp holders 

✅ High energy efficiency, greatly cutting power consumption compared with traditional HID lamps 

✅ Robust aluminum heat sink for stable temperature control and long lifespan

Typical Applications

• Municipal urban road lighting renovation

• Village and rural roadway lighting upgrade

• Residential community street lights

• Industrial park access roads

• Highway auxiliary roads and parking perimeter road lighting

If you are looking for an economical LED retrofit solution to renew your existing street light system, the WP2 E40 asymmetric LED light source is your ideal option. It balances lighting performance, project budget and construction efficiency perfectly.