{"product_id":"barber-colman-mae1-40300-temperature-controller","title":"Barber-Colman MAE1-40300 Temperature Controller","description":"\u003cdiv\u003e\u003cp\u003eBarber-Colman MAE1-40300 Temperature Controller is a compact, relay-output device that uses a Type J thermocouple as its sensing element and provides discrete on\/off regulation of a connected load. The controller’s 0 to 1600°F operating range gives engineers a broad high-temperature window to work with, allowing a user-defined setpoint to be reached and maintained by energizing or de-energizing the relay output in response to the thermocouple signal. Because it relies on a relay output rather than an analog or multi-loop control, the MAE1-40300 offers a straightforward, binary control approach—turning the connected heater, furnace, or other equipment on or off as temperature crosses the setpoint. This model is specified with a Type J input and a Relay Out configuration, ensuring compatibility with common Type J thermocouples and standard relay-driven control schemes used in industrial temperature-regulation tasks. The MAE1-40300's 0–1600°F range, Type J input, and relay-output design collectively anchor it as a focused temperature-control option within Barber-Colman's catalog for applications requiring simple, reliable single-point temperature regulation.\u003c\/p\u003e\u003c\/div\u003e","brand":"Barber","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51676658139438,"sku":null,"price":254.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_a5e2dc91-9317-426f-82ee-aad827f97b17.jpg?v=1769552018","url":"https:\/\/plgautomation.com\/products\/barber-colman-mae1-40300-temperature-controller","provider":"PLG Automation ","version":"1.0","type":"link"}