KEYENCE SL-V20H Safety Light Curtain
Upgrade your industrial safety with the KEYENCE SL-V20H Safety Light Curtain. Featuring a 25mm detection capability, advanced LED status indicators, and a robust -10°C to 55°C operating range. cULus, TÜV, and CE certified for dependable machine guarding.
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KEYENCE SL-V20H Safety Light Curtain
The KEYENCE SL-V20H is a premium-grade safety light curtain designed to deliver reliable machine guarding and personnel protection in demanding industrial environments. As part of the advanced SL-V series, this complete system includes both a transmitter and a receiver. It features a precise detection capability diameter of Φ25 mm (0.98 inches), making it highly effective for hand protection applications. The device is equipped with comprehensive, highly visible LED indicators—including LEVEL (1-5), MUTE, OSSD, WAIT, FUNCTION, and INTER LOCK—allowing operators to quickly assess the system’s operational status at a glance. Manufactured in Japan and built for durability, the SL-V20H operates flawlessly across an ambient temperature range of -10°C to 55°C. It meets rigorous global safety standards, backed by cULus, TÜV SÜD, and CE certifications.
Technical Specifications:
- Brand and Model: KEYENCE SL-V20H
- Product Type: Safety Light Curtain (Transmitter & Receiver Set)
- Detection Capability (Diameter): Φ25 mm (0.98 inches)
- Operating Ambient Temperature: -10°C to 55°C
- Receiver Indicators: LEVEL (1 to 5), MUTE1, MUTE2, OSSD, INTER LOCK
- Transmitter Indicators: LEVEL (1 to 5), WAIT, FUNCTION, OSSD, INTER LOCK
- Certifications: cULus LISTED (4S31 AOPD), TÜV SÜD, CE
- Country of Origin / Version: Made in Japan / Ver.3

| Brand | KEYENCE |
|---|---|
| Model | SL-V20H |
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Shipping policy
If you are buying multiple items, please contact us before checking out so we can get you the best combined rate for shipping.
Our default shipping rate is $100, which is enough to cover the cost of most shipments, but it is not our expected shipping rate. Due to the varying weights and sizes of products and customer locations, please contact us with your location and the products you are interested in to get the best current shipping rates.
ENERAL DELIVERY INFORMATION
Orders will be processed and shipping during standard working hours (0830 – 1700 GMT+8) Monday to Friday (excluding Bank Holidays)
On rare occasions, your order may be handled and/or processed on a Saturday. However, we are unable to ship items on weekends, therefore any orders dealt with on the weekend will be send out the next following working day.
The cut-off point for orders to be shipped the same day is 14:00 – please contact us to confirm stock levels before placing your order
Any orders placed after the cut-off will ship the next working day assuming all parts are in stock and ready for dispatch.
All orders:
- must be paid for in full before any goods are dispatched
- require a signature upon delivery. Please ensure delivery can be made to an address where someone will be available to sign for the delivery
- are packaged with great care, ensuring your order and the contents it contains, makes it safely through the delivery network
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