{"product_id":"westinghouse-pb1a-n-o-contact-block","title":"WESTINGHOUSE PB1A N.O. Contact Block","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"412\"\u003eThe Westinghouse PB1A N.O. Contact Block is used in industrial control and operator interface systems. Commonly installed in \u003ca href=\"https:\/\/plgautomation.com\/collections\/switches-circuit-protection\"\u003epushbutton stations\u003c\/a\u003e, motor control centers, manufacturing equipment, and industrial automation panels. Maintenance teams and system integrators use this contact block for replacement, retrofit projects, preventive maintenance, and industrial control station upgrades.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"414\" data-end=\"431\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"433\" data-end=\"779\"\u003eThe Westinghouse PB1A N.O. contact block is commonly used in manufacturing facilities, industrial automation systems, HVAC equipment, power distribution systems, and motor control applications where reliable normally open contact switching and dependable operator control functionality are critical for safe and continuous electrical operation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"781\" data-end=\"810\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"812\" data-end=\"1516\"\u003e• Brand: Westinghouse\u003cbr data-start=\"833\" data-end=\"836\"\u003e• Part Number: PB1A\u003cbr data-start=\"855\" data-end=\"858\"\u003e• Product Type: N.O. Contact Block\u003cbr data-start=\"892\" data-end=\"895\"\u003e• Contact Configuration: Normally Open (N.O.)\u003cbr data-start=\"940\" data-end=\"943\"\u003e• Application: Operator Interface and Control Switching\u003cbr data-start=\"998\" data-end=\"1001\"\u003e• Compatible Equipment: Pushbuttons and Control Stations\u003cbr data-start=\"1057\" data-end=\"1060\"\u003e• Mounting Type: Operator Mounted\u003cbr data-start=\"1093\" data-end=\"1096\"\u003e• Contact Type: Auxiliary Contact Block\u003cbr data-start=\"1135\" data-end=\"1138\"\u003e• Terminal Type: Screw Terminal Connections\u003cbr data-start=\"1181\" data-end=\"1184\"\u003e• Frequency Rating: 50\/60 Hz Compatible\u003cbr data-start=\"1223\" data-end=\"1226\"\u003e• Phase Compatibility: Industrial Control Circuits\u003cbr data-start=\"1276\" data-end=\"1279\"\u003e• Industrial Duty Rated: Yes\u003cbr data-start=\"1307\" data-end=\"1310\"\u003e• Compatible Installations: Industrial Control Panels and MCC Systems\u003cbr data-start=\"1379\" data-end=\"1382\"\u003e• Operating Function: Control Signal Switching and Contact Expansion\u003cbr data-start=\"1450\" data-end=\"1453\"\u003e• Typical Use: Pushbutton and Operator Interface Applications\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1518\" data-end=\"1542\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1544\" data-end=\"1636\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Allen-Bradley \u003ca href=\"https:\/\/plgautomation.com\/products\/allen-bradley-800t-xa-1-no-1-nc-pushbutton-contact-block-800t-xa?_pos=3\u0026amp;_sid=93f55de77\u0026amp;_ss=r\"\u003e800T-XA\u003c\/a\u003e\u003cbr data-start=\"1567\" data-end=\"1570\"\u003e• Eaton \u003ca href=\"https:\/\/plgautomation.com\/products\/eaton-10250t-91000t-nsnbc01?_pos=3\u0026amp;_sid=a08dbda30\u0026amp;_ss=r\"\u003e10250T\u003c\/a\u003e Contact Block\u003cbr data-start=\"1598\" data-end=\"1601\"\u003e• Schneider Electric Harmony ZBE101\u003c\/p\u003e","brand":"Westinghouse","offers":[{"title":"New","offer_id":51731914653998,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_d212e180-5a31-400c-b0df-a256f8fa16ef.jpg?v=1770597851","url":"https:\/\/plgautomation.com\/products\/westinghouse-pb1a-n-o-contact-block","provider":"PLG Automation ","version":"1.0","type":"link"}