---
title: How do you wire a relay or contactor with an SWL350BT Smart Switch?
description: "We have provided a wiring diagram below if you are using a PIXIE Smart Switch - SWL350BT, STS350BT, SWL600BTAM, STS600BTAM   ## Preferred Devices for Switching Contactors   **The preferred method of controlling Contactors is via the PIXIE Dual Relay…"
url: "https://pixiepartners.com.au/support-docs/how-do-you-wire-a-relay-or-contactor-with-an-swl350bt-smart-switch/"
updated: "2022-09-20"
category: Installation
tags:
  - contactor
  - relay
---

# How do you wire a relay or contactor with an SWL350BT Smart Switch?

We have provided a wiring diagram below if you are using a PIXIE Smart Switch - SWL350BT, STS350BT, SWL600BTAM, STS600BTAM

 

## Preferred Devices for Switching Contactors

 

  **The preferred method of controlling Contactors is via the PIXIE Dual Relay Controller - PC206DR-R-BTAM.**

**This will control up to 2 separate Contactors - 1 on each relay.**

**On wall control is then provided by installing 1 or 2 of the  PIXIE SMF/BTAS and pairing each of these to the corresponding relay on the Dual Relay Controller.**

 

![](https://pixiepartners.com.au/wp-content/uploads/2021/07/DRC-ISO-copy-300x227.png)

This Dual Relay Control device has no minimum load requirement - like the PIXIE smart switches do - and hence there is no need to use capacitors to assist the relays to close.

This is a PIXIE Master device with full scheduling capabilities too.

 

### Using a PIXIE Smart Switch?

Download the wiring diagram below.

[![](https://pixiepartners.com.au/wp-content/uploads/2020/10/download-pdf-icon-150x150.png)](https://pixiepartners.com.au/wp-content/uploads/2021/01/PIXIE-smart-switch-wired-to-contactor.pdf)

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[〉PIXIE Dual Relay Controller](https://pixiepartners.com.au/pixie-dual-relay-controller/)

 

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