The MTN683901 is a dedicated backup power supply from Schneide's SpaceLogic series, designed to keep critical KNX devices operational during mains power outages. It delivers a stable DC30V output to support emergency lighting, security sensors, and panic buttons, ensuring uninterrupted functionality of your KNX building automation system.

With a compact 4 TE DIN rail design and seamless compatibility with all Schneide SpaceLogic KNX devices, it integrates effortlessly into existing setups, providing reliable backup power with minimal installation effort. Its light-grey housing blends seamlessly into electrical cabinet environments, combining practicality with a professional aesthetic.

• High-end residential/villas: Maintains emergency lighting, security sensors, and smart locks during outages
• Commercial spaces (boutiques/offices): Powers emergency lighting, footfall sensors, and access control systems
• Public buildings (hospitals/schools/government halls): Supports emergency call buttons, exam room lighting, and security monitoring
• Industrial light control: Ensures factory monitoring, emergency ventilation, and access control remain operational
• Retail chain stores: Sustains window emergency lighting and POS-linked devices to enhance customer safety

FAQ:

• Can you quote this model with other Schneider KNX components?

Yes. Please send your BOQ or model list. We can quote actuators, DALI gateways, sensors, pushbuttons, power supplies and BAS gateway products together.

• Is this product suitable for hotel lighting control?

This model is commonly used in KNX lighting control projects. Final selection should be confirmed by the project integrator according to load type, channel quantity and ETS design.

• Do you have stock?
Stock changes frequently. Please send the required quantity and destination country, and we will confirm availability and lead time.

• Can you ship to UAE / Saudi Arabia / Qatar? Other country?
Yes. We can arrange international shipping by DHL, FedEx, UPS or air cargo depending on order quantity and destination.

• Can you help with replacement models?

Yes. Please send the old model number, photo or project list. We will help check available replacement or compatible options.