Trade Discount 25%
Reed Switch Surface Mount Brown ROLA Ness
Ness reed switch features surface mounting and a brown finish. Ideal for door and window contacts in alarm systems.
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Alternatively Known As: Brown Surface Reed Switch, Magnetic Door Contact, Alarm Reed Switch, ROLA Reed Switch
Technical Specifications
- Product Type: Surface-mount reed switch
- Contact State: Normally closed
- Colour: Brown
- Mounting Hole Centres: 78 mm
- Pull-in Gap: 20–25 mm
- Contact Material: Rhodium
- 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
- Dimensions (H x L x W): 18mm x 90mm x 13.5mm
- Weight: 0.1 kg
Key Features
- Surface-mount design for visible installation on doors, windows and frames
- Normally closed contacts for security alarm circuits
- Brown finish suited to brown door and window frames
- Rhodium contact material for reliable switching
- 20–25 mm pull-in gap
- Suitable for a wide operating temperature range
Applications
- Intruder alarm door contacts
- Window security alarm contacts
- Access-control monitoring circuits
- Residential, commercial and light-industrial security systems
Standards & Compliance
- Relevant reference standard: AS 2201.3-1991, Intruder alarm systems—Detection devices for internal use; product-specific certification is not stated.
Environmental Benefits
- Durable rhodium contacts and a broad operating temperature range can support extended service life and reduce replacement waste
- Ness publishes RoHS compliance documentation for its product range; product-specific RoHS marking for this reed switch is not stated
Warranty Information
Ness manufactured or supplied products are covered by a 3-year warranty from the date of purchase, subject to Ness warranty terms. ([ness.com.au](https://ness.com.au/product-warranty?utm_source=openai))
Available Now
Available through Ness and authorised Australian security-equipment distributors. ([ness.com.au](https://ness.com.au/100-223?utm_source=openai))
