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Z-Wave Secure Wall Switch

The SIR 321 is a wirelessly controllable 3 KW wall switch that integrates a easy to use timer function, used to control heating appliances and panels.

Easy installation
Associates with existing Z-Wave devices
Operates in 30, 60 or 120 minute intervals
Operate in Z-Wave mode in 1 minute intervals
Flush or surface mounting

54.99

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SKU: SEC_SIR321 Categories: , Tag:

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sec_sir321

The Z-Wave Secure Wall Switch is designed to control heating and electrical appliances. It can be operated by pressing the BOOST button in either 30 minute, 60 minute or 120 minute intervals and the connected appliance will switch off at the end of the interval.

The Secure Wall Switch can also operate in Z-Wave mode by running the timer in 1 minute intervals up to 24 hours for more precise heating. An optional Secure Temperature Probe is also available to provide even more accurate temperature readings to your Z-Wave controller.

Can be used for:

  • Panel heaters
  • Heated towel rails
  • Oil-filled radiators
  • Boiler extension timer
  • Underfloor heating temperature measurement (with optional Secure Temperature Probe)

Electrical

  • Purpose of control: Electronic timer (independently mounted)
  • Contact rating: 13A resistive (optionally 3A inductive) 230V AC, suitable for loads up to 3kW
  • Control type: Micro-disconnection
  • Supply: 230V AC, 50Hz only
  • Control action: Type 2B
  • Operation time: limitation Intermittent
  • Software class: Class A
  • Timing accuracy: (±5%)
  • Timer boost period: Model SIR 321 – 30/60/120 minute, 1 minute to 24 hours via Z-Wave
  • Sensor temp. accuracy: ±0.5°C from 0°C to 65°C and ±1°C from 66°C to 100°C (optional external probe for SIR 321)
  • Sensor temp. range: 0°C to 100°C (optional external probe for SIR 321)

Mechanical

  • Dimensions: 85 x 85 x 19 mm (flush mount), 85 x 85 x 44 mm (surface mount)
  • Case material: Thermoplastic, flame retardant
  • Ball pressure test temperature: 75°C
  • Mounting: Single-gang surface mount / flush box, minimum depth 25 mm (UK) / 35 mm (Continental Europe)

Environmental

  • Impulse voltage rating: Cat II 2500V
  • Enclosure protection: IP 30
  • Pollution degree: Degree 2
  • Operating temperature range: 0°C to 35°C

Compliance

  • Design standards EN 60730-2-7, RoHS, R&TTE
  • ETSI EN 300 220-2
  • ETSI EN 301 489-3

 

Colours

Blue Green

Colour

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