{"product_id":"appleton-st400l-4-inch-steel-liquidtight-non-insulated-grounding-connector","title":"Appleton ST400L 4 Inch Steel Liquidtight Non Insulated Grounding Connector","description":"\u003cdiv\u003e\u003cp\u003eAppleton ST400L is a 4-inch straight liquidtight conduit connector with an external grounding lug, designed to terminate LFMC or LFNC into enclosures while providing a continuous ground path. The non-insulated ST-series connector features a malleable iron body with a zinc electroplate finish and a long ferrule with pronounced threads that deliver robust pull-out resistance and maximum surface contact for sealing and grounding, typically exceeding UL pull-out requirements. An externally bonded grounding lug supports visible ground-path inspection and ensures reliable bonding continuity across the metal-to-metal interface, even in challenging outdoor or damp environments. The straight configuration supports straightforward terminations, and the design is rated for raintight and oiltight performance, suitable for outdoor installations. This 4-inch connector is UL 514B listed and is commonly used on motors, transformers, and HVAC equipment, as well as robotics and machine-tool applications where LFMC or LFNC must be securely connected to enclosures while maintaining a solid grounding connection. The ST400L is part of Appleton’s ST-L family, with plain throat geometry to protect conductors during installation and to accommodate a wide range of LFMC\/LFNC fittings up to 4 inches in trade size.\u003c\/p\u003e\u003c\/div\u003e","brand":"Appleton","offers":[{"title":"New","offer_id":51660043026734,"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_6048688e-088e-433d-88b2-b635992cbd9e.jpg?v=1769532199","url":"https:\/\/plgautomation.com\/products\/appleton-st400l-4-inch-steel-liquidtight-non-insulated-grounding-connector","provider":"PLG Automation ","version":"1.0","type":"link"}