{"product_id":"allen-bradley-849-z0d328-pneumatic-timing-relay","title":"Allen-Bradley 849-Z0D328 Pneumatic Timing Relay","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 849-Z0D328 Pneumatic Timing Relay is a pneumatic timing device from the 849 family that provides a controlled delay between a control input and its output, using a rubber bellows-based pneumatic circuit. It is configured for a 110–120 V AC coil and is commonly used in industrial control panels to sequence actions or create startup delays in load circuits, with electrical contacts rated for standard AC operation (typical models show 10 A at 120 VAC). Timing is adjustable via a screw-type needle valve that regulates air flow inside the housing, allowing the delay to be set to the exact length of time needed for a given application. This type of relay offers a mechanically isolated interface between the control signal and the switched load, making it suitable for interlocks, timed safety sequences, and other automation tasks where a reliable, non-electronic delay is advantageous in harsh industrial environments.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":51657428992302,"sku":null,"price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_25b2e5b3-8c84-42b4-b738-1e63d4f8a569.jpg?v=1769468868","url":"https:\/\/plgautomation.com\/products\/allen-bradley-849-z0d328-pneumatic-timing-relay","provider":"PLG Automation ","version":"1.0","type":"link"}