{"product_id":"barber-colman-company-ea57-solenoid-actuator-dc","title":"Barber-Colman Company EA57 Solenoid Actuator DC","description":"\u003cdiv\u003e\u003cp\u003eThe Barber-Colman EA57 valve actuator is a proportional electric actuator designed for burner and damper control, providing a 90-degree swing and about 200 in‑lb of torque in a non-spring-return package. It operates on 120 V AC at 60 Hz and is rated around 40 W, drawing roughly 0.65 A during normal operation, with a 1 inch NPT mounting connection. Marketed as a direct retrofit for Barber-Colman, Eurotherm, and Schneider Electric units, the EA57 is widely used to modulate fuel‑air systems, dampers, and valve assemblies in industrial burner control applications. Typical configurations include a built‑in SPDT switch for position feedback and proportional control, offering smooth, controlled motion without an integrated return spring, which requires external forces to reset the position if needed.\u003c\/p\u003e\u003c\/div\u003e","brand":"Barber-Coleman","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51676665970990,"sku":null,"price":652.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_d0757ce5-2536-48c3-bb33-fc16ab573e65.jpg?v=1769552128","url":"https:\/\/plgautomation.com\/products\/barber-colman-company-ea57-solenoid-actuator-dc","provider":"PLG Automation ","version":"1.0","type":"link"}