Description
The MS-6 NO Round Magnetic Switch is a recessed / round-mount magnetic contact sensor widely used in security alarm systems, access control, and automation projects.
It comes in two parts – a magnet and a switch (reed contact). When the magnet aligns with the switch, the circuit closes (NO – Normally Open). When separated, the circuit opens, triggering a signal to the control system.
This round type is designed for concealed installation inside doors, windows, or cabinets for a neat and tamper-resistant finish.
Technical Specifications:
- Model: MS-6 NO (Round)
- Type: Normally Open (NO) Reed Switch
- Design: Round recessed magnetic contact
- Material: ABS plastic housing (white finish)
- Magnet Part Dimensions:
- Diameter: 18.5 mm
- Length: 22 mm
- Switch Part Dimensions:
- Diameter: 22.5 mm
- Length: 24.5 mm (with wire side)
- Contact Rating: 100 mA @ 100 V DC (typical)
- Operating Gap: 15–25 mm
- Wire Leads: 2-wire output, standard length 24.5 mm
- Mounting Style: Flush/recessed in door or window frame
Features:
- Round recessed design – neat concealed look
- Normally Open (NO) reed switch operation
- Strong magnetic sensitivity and reliable switching
- Easy to install in wooden or aluminium door/window frames
- Compatible with most wired security alarm and automation systems
Applications:
- Home Security: Door/window open detection for burglar alarms
- Office & Commercial Security: Access control and monitoring
- Industrial Use: Rolling shutters, cabinets, or restricted enclosures
- Automation Systems: Smart home entry monitoring with IoT integration
- Retail Stores: Secure showcases and stock rooms