Trade Discount 25%
Sensitive Relay Ness
Ness sensitive relay for alarm and control switching applications. Ideal for alarm system installs.
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Alternatively Known As: Ness 101-284 Sensitive Relay, DPDT Sensitive Relay Module, Low-Current Trigger Relay
Technical Specifications
- Operating Voltage: 12 or 24 VDC
- Relay Type: DPDT, Form C dry contacts
- Trigger Voltage: 5–24 VDC
- Trigger Current: 1.2 mA at 12 VDC
- Current Draw: 60 mA with both relays energised
- Contact Rating: 7 A at 30 VDC; 10 A at 125 VAC
- Status Indication: On-board LED
- Protection: Diode protection across relay coils
- Mounting: Standard 2.75-inch snap track or double-sided mounting tape
- Dimensions (H x L x W): 15mm x 70mm x 38mm
- Weight: 0.1 kg
Key Features
- Very low 1.2 mA trigger current
- Accepts positive or negative trigger inputs
- 12 or 24 VDC jumper-selectable operation
- DPDT Form C contacts for flexible switching
- On-board relay status LED
- Suitable for alarm, access control and automation switching
- Designed for switching higher-current loads from low-current alarm outputs
Professional Installation Requirements
- Installation should be performed by a suitably qualified security or electrical technician. Keep the module within its low-voltage ratings and follow the alarm-system manufacturer's wiring instructions and applicable Australian electrical installation requirements.
Applications
- Alarm system installations
- Access control and door-release switching
- Security and monitoring equipment
- Garage door and gate control interfaces
- Low-current control of higher-current devices
- General-purpose automation switching
Standards & Compliance
- AS/NZS 2201.1:2007 for the design, installation, commissioning and maintenance of intruder alarm systems, where applicable
- AS/NZS 3000:2018 Wiring Rules for associated electrical installation work, where applicable
- AS/NZS 3820 essential safety requirements for low-voltage electrical equipment, where applicable
Environmental Benefits
- Low-voltage switching can avoid the need for larger control equipment in suitable applications
- Replaceable relay-module construction may extend service life and reduce component waste
- Ness publishes RoHS compliance information for its product range; product-specific documentation should be checked where required
Warranty Information
Ness manufactured or supplied products are generally covered by a 3-year warranty from the date of purchase, unless otherwise specified.
Available Now
Available through Ness and authorised Australian security and electrical distributors; confirm current stock with the distributor.
