KEYENCE GS-11N5 Safety Door Sensor
The KEYENCE GS-11N5 is a high-performance, non-contact safety door sensor switch engineered to deliver reliable machine safeguarding and personnel protection in demanding industrial environments. Operating on a 24V DC (Class 2) power supply, this robust safety interlock ensures precise monitoring of machine guards, gates, and doors. It features a highly efficient design with a maximum rated power of 0.8W and dual OSSD safety outputs supporting up to 100mA. Equipped with highly visible LED indicators for INPUT, READY, and OSSD status, operators can easily verify the sensor’s operational state at a glance. Manufactured in Japan by Keyence Corporation, the GS-11N5 meets stringent global safety and quality standards, boasting CE, TUV, UKCA, and UL (IND.CONT.EQ.) certifications, making it an essential and compliant component for automated manufacturing systems.
Technical Specifications:
- Brand: KEYENCE
- Model: GS-11N5
- Product Type: Safety Door Sensor / Interlock Switch
- Supply Voltage: 24V±20% DC (Class 2)
- Rated Power: Max. 0.8W
- OSSD Current: Max. 100mA
- Status Indicators: INPUT, READY, OSSD
- Certifications: UL Listed, CE, TUV, UKCA, FCC ID: HP4N7B, IC: 5796A-1477B
- Country of Origin: Japan

| Brand | KEYENCE |
|---|---|
| Model | GS-11N5 |
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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
KEYENCE GS-11N5 Safety Door Sensor
Secure your industrial operations with the KEYENCE GS-11N5 Safety Door Sensor. This 24V DC non-contact interlock switch features reliable OSSD safety outputs (max 100mA), clear LED status indicators, and global safety certifications (CE, TUV, UL, UKCA). Perfect for robust machine guarding and automation safety.

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