{"product_id":"allen-bradley-800h-hr4b-2-position-selector-switch","title":"Allen-Bradley 800H-HR4B 2-Position Selector Switch","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 800H-HR4B is a 30 mm Series-F two-position selector switch designed for rugged front-panel mounting in industrial control applications. This spring-return operator provides two selectable positions and uses a standard cam with a white actuator knob for clear visual indication. The unit offers a two-bank contact arrangement: 1 normally open and 1 normally closed in one bank, and 2 normally open and 2 normally closed in the other, enabling basic control circuits directly from the switch. It carries a Type 4 (NEMA 4) rating, making it suitable for harsh environments and weather-sealed panel applications such as conveyors, packaging lines, and general machine controls. With a compact 30 mm body, it aligns with other 800H family components and supports straightforward wiring via standard terminals. The product is documented as a 2-position selector switch in Series-F, and variations of this family often include features like “No Block This Position” to aid safe sequencing and alignment when mounting multiple switches. This model is typically used to switch control circuits or machine modes in industrial automation, and it pairs with compatible contact blocks to tailor its electrical outputs to specific needs.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":51657525559598,"sku":null,"price":78.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_43c53516-60d9-486e-b187-b7aa00a6d39c.jpg?v=1769469855","url":"https:\/\/plgautomation.com\/products\/allen-bradley-800h-hr4b-2-position-selector-switch","provider":"PLG Automation ","version":"1.0","type":"link"}