Trade Discount 25%
Reed Switch Surface Mount Black ROLA Ness
Ness reed switch features surface mounting and a black finish. Ideal for door and window contacts in alarm systems.
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Alternatively Known As: Black surface-mount magnetic reed switch, door contact, window contact, alarm reed switch
Technical Specifications
- Product Type: Surface-mount reed switch
- Colour: Black
- Contact State: Normally closed
- Contact Material: Rhodium metal
- Pull-in Gap: 20–25 mm
- Mounting Hole Centres: 78 mm
- Maximum Switching Current: 3.0 A AC or DC
- Maximum Switching Voltage: 300 V AC / 400 V DC
- Operating Temperature: -40°C to 100°C
- Manufacturer SKU: 100-218
- Dimensions (H x L x W): 18mm x 90mm x 13.5mm
- Weight: 0.1 kg
Key Features
- Surface-mount housing for door and window applications
- Normally closed contact configuration for alarm circuits
- Rhodium contact material for reliable switching
- 20–25 mm magnetic pull-in gap
- Black finish for discreet installation
- Suitable for security alarm systems and access monitoring
Applications
- Door and window intruder alarm contacts
- Residential security alarm systems
- Commercial and industrial security systems
- Access control and building monitoring applications
Environmental Benefits
- Passive operation requires no battery or standby power
- Rhodium contacts and a robust surface-mount housing can support extended service life and reduce replacement waste
- Suitable for use in long-life wired alarm systems
Warranty Information
Ness manufactured or supplied products are covered by a 3-year warranty from the date of purchase unless otherwise specified. ([ness.com.au](https://ness.com.au/product-warranty?utm_source=openai))
Available Now
Available through Ness and authorised Australian security-product distributors. ([ness.com.au](https://ness.com.au/100-218?utm_source=openai))
