20Amp Contact Relay
$99.00 ex. Tax
(1 review)
20Amp Contact Relay

20Amp Contact Relay

$99.00 ex. Tax
(1 review)

Key features:

  • 20Amp load
  • 2 Poles
  • Normally open contact composition
  • Suitable for use with MD2 thermostat
  • Suitable for use with 6kW Soft Start

Order now for 10 to 14 days delivery

10 to 14 Days

2 year warranty

Reduce heating Cost

Energy efficient

Easy Installation

Zero Maintenance

Find Out More

  • Description

    Description

    The 20Amp Contact Relay is designed to increase the number of high-powered heaters that can be wired into a single MD2 thermostat.

    Our MD2 mains-powered WiFi thermostat is capable of handling up to 3.6kW or 16Amps, for most domestic scenarios this is more than enough capacity to have several small heaters being controlled by a single MD2. In larger commercial spaces or hot yoga / Bikram where higher output heaters are required it can be easy to exceed this maximum load meaning you would therefore require contactors to manage this. The contactors act as a switch that can control up to 20Amps worth of heaters, the MD2 can then control multiple contactors at once allowing you to reach much higher load limits with a single thermostat.

    When using two or more 20Amp relays with the same thermostat, you will likely also need to use our 6kW Soft Starts to manage any potential inrush current. This is particularly important for hot yoga / Bikram. Please contact Herschel for advice on this.

  • Technical
    Poles description2 Pole
    Power pole contact composition2 Normally Open
    Rated operational voltage<= 250 V AC
    Control circuit voltage220…240 V AC 50 Hz
    Rated breaking capacity68 A at 400 V for power circuit conforming to IEC 61095
    Control typeRemote control
    Mounting modeClip-on
    Net weight0.11 kg
    IP RatingIP40 (suitable for indoor use only)
    Warranty24 months

    European Conformity CE Mark

  • Manuals and Guides
  • Controls / Accessories

      Optional Accessories

      • MD2 Mains Powered WiFi Smart Thermostat

        Herschel iQ MD2 Wired Thermostat

        $129.00
        BUY
      • Soft start 6kW controller

        6kW Soft Start Controller

        $249.00
        BUY
    • Reviews (1)

      1 review for 20Amp Contact Relay

      1. Brian

        Excellent experience from ordering to receipt and first use. Great, solidly built heaters that feels toasty and keeps everyone warm. Electrician was pleased to see Herschel supplying high wuality electrical components as well.

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