Electrical supply
Confirm 12 VDC output, polarity, current capacity and changeover behavior during mains failure.
LED emergency-light module for elevator car or car-top backup illumination. Confirm the physical label, 12 VDC polarity, mounting arrangement and emergency-power interface before installation.
The reviewed photographs show the same RKLB12 assembly from the illuminated face, rear housing and identification-label side. The backend SH- prefix is retained as the internal naming convention; the physical label reads RKLB12.
| Item | Reviewed reference | Order check |
|---|---|---|
| Model | Physical label: RKLB12; backend record: SH-RKLB12 | Confirm the supplied label |
| Product type | LED elevator emergency light | Confirm car/car-top installation position |
| Working voltage | DC12V | Verify polarity and emergency-power output |
| Connection | Red and black power leads | Confirm conductor polarity before connection |
| Dimensions / current / light output | Not verified from an exact-model technical document | Request supplier drawing and electrical specification |
Confirm 12 VDC output, polarity, current capacity and changeover behavior during mains failure.
Check housing size, mounting channel, installation clearance and cable route against the existing unit.
Confirm required illumination area, emergency operating time and local inspection requirements.
The physical label reads RKLB12; SH- is retained as the internal naming prefix. Confirm the supplied label before ordering.
No. Confirm regulated 12 VDC output, polarity, current capacity and the emergency controller interface.
Request the exact dimensions, current consumption, light-output data and wiring document from the supplier.
根据产品尺寸、重量及运输需求，精选各类防护性包装方案。
从精密加工到最终检验，每一道工序都致力于保障产品质量稳定、供应可靠。
工厂直供、品质保证、售后无忧，为您提供可靠的电梯零部件供应服务。
我们为全球范围内的电梯零部件订单提供可靠的运输支持，助您高效、安心地收到所需产品。
为遍布全球市场的客户提供灵活多样的配送方案。
可根据您的目的地、交货时间及订单需求，安排合适的运输方式。
产品经过安全包装，有效保护运输过程中的完好无损。
从订单确认到售后服务，我们的团队全程协助协调配送。
我们提供齐全的电梯零部件相关证书、检测报告及合规文件，让您采购更放心。
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