Trade Discount 25%
Reed Switch Surface Mount Grey ROLA Ness
Ness reed switch features surface mounting and a grey finish. Ideal for door and window contacts in alarm systems.
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Alternatively Known As: Grey surface-mounted magnetic door contact, alarm reed switch, ROLA reed contact
Technical Specifications
- Product Type: Surface mount reed switch
- Colour: Grey
- 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
- Brand: ROLA by Ness
- SKU: 100-224
- Dimensions (H x L x W): 18mm x 90mm x 13.5mm
- Weight: 0.1 kg
Key Features
- Surface-mount design for doors, windows and frames
- Normally closed contacts for wired alarm circuits
- Rhodium contact material
- 20–25 mm magnetic pull-in gap
- Grey finish suitable for discreet installations
- Wide operating temperature range
Professional Installation Requirements
- Installation should be carried out by a suitably qualified security or electrical installer, with low-voltage alarm wiring and system commissioning completed in accordance with the alarm panel manufacturer’s instructions and applicable Australian requirements.
Applications
- Intruder alarm door contacts
- Window security monitoring
- Access control position monitoring
- Commercial and residential security systems
- Surface-mounted alarm installations where recessed mounting is unsuitable
Standards & Compliance
- Applicable to intruder alarm installations designed, installed, commissioned and maintained in accordance with AS/NZS 2201.1:2007.
- Magnetic reed detection devices are addressed by AS 2201.3-1991; the Ness product datasheet does not state independent certification to this standard.
Environmental Benefits
- Passive switching operation requires no separate power consumption at the contact
- Durable rhodium contacts and a robust surface-mount housing can support extended service life
- Small, reusable component design helps minimise replacement material and electronic waste
Warranty Information
Ness manufactured or supplied products are covered by a 3-year warranty from the date of purchase, subject to Ness warranty terms and exclusions.
Available Now
Available through Ness and authorised Australian security, electrical and trade distributors.
