{"product_id":"schiele-msu-a1-auxiliary-switching-contact-block","title":"Schiele MSU-A1 Auxiliary Switching Contact Block","description":"\u003ch3\u003eDescription:\u003c\/h3\u003e\n\u003cp\u003eThe Schiele MSU-A1 Contact Block is used in industrial motor control systems to provide auxiliary switching contacts for control, interlocking, and status indication functions. Commonly installed on MMS series \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\" title=\"manual motor starters\"\u003emanual motor starters\u003c\/a\u003e in control panels, motor control centers, conveyors, pumps, and industrial machinery. Maintenance teams and system integrators use this part for replacement, retrofit, and expansion of motor control systems to enhance control circuit functionality and monitoring capabilities.\u003c\/p\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003eThe Schiele MSU-A1 Contact Block is used in motor starters, industrial control panels, automation systems, and machine control circuits. It provides auxiliary contacts for signaling, interlocking, and control logic applications associated with manual motor starters.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp\u003e• Manufacturer Part Number (MPN): MSU-A1\u003cbr\u003e• Brand: Schiele\u003cbr\u003e• Product Type: Contact Block\u003cbr\u003e• Series: MSU\u003cbr\u003e• Compatible Device: MMS Manual Motor Starter\u003cbr\u003e• Contact Type: Auxiliary Contact\u003cbr\u003e• Contact Configuration: 1NO + 1NC\u003cbr\u003e• Mounting Type: Direct Mount to Motor Starter\u003cbr\u003e• Terminal Type: Screw Terminal\u003cbr\u003e• Function: Auxiliary Switching and Status Indication\u003cbr\u003e• Application: Motor Control and Automation Systems\u003cbr\u003e• Suitable For: Manual Motor Starter Assemblies\u003cbr\u003e• Construction: Industrial Contact Block Assembly\u003cbr\u003e• Installation Environment: Industrial Applications\u003c\/p\u003e\n\u003ch3\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp\u003e• Siemens \u003ca href=\"https:\/\/plgautomation.com\/products\/siemens-3rv1901-1d-contact-block?_pos=2\u0026amp;_sid=689e837cc\u0026amp;_ss=r\" title=\"3RV1901\"\u003e3RV1901\u003c\/a\u003e Auxiliary Contact Block\u003cbr\u003e• Schneider Electric \u003ca href=\"https:\/\/plgautomation.com\/products\/gvae11-schneider-auxiliary-contact-block-nonc?_pos=1\u0026amp;_sid=4c7d20724\u0026amp;_ss=r\" title=\"GVAE11\"\u003eGVAE11\u003c\/a\u003e Auxiliary Contact Block\u003cbr\u003e• Eaton \u003ca href=\"https:\/\/plgautomation.com\/products\/eaton-pkz0-xh-sond539-door-coupler-handle-xtapzrhmb-sond539?_pos=2\u0026amp;_sid=6a6b13eeb\u0026amp;_ss=r\" title=\"PKZ0-XH\"\u003ePKZ0-XH\u003c\/a\u003e Auxiliary Contact Block\u003c\/p\u003e","brand":"Undisclosed","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51728366338350,"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_9e3a4136-53f5-4e8d-81ee-79cd907b08ee.jpg?v=1770586143","url":"https:\/\/plgautomation.com\/products\/schiele-msu-a1-auxiliary-switching-contact-block","provider":"PLG Automation ","version":"1.0","type":"link"}