{"product_id":"crouse-hinds-efsc2164-explosion-proof-tightness-test-switch","title":"Crouse-Hinds EFSC2164 Explosion Proof Tightness Test Switch","description":"\u003cdiv\u003e\u003cp\u003eCrouse-Hinds EFSC2164 Explosion Proof Tightness Test Switch is a specialized electrical switch designed for use in hazardous environments where ignition protection is required. Identified by the EFSC2164 designation, this unit belongs to Crouse-Hinds’ line of explosion-proof switching devices and is intended to perform a tightness test function within a control circuit. The explosion-proof construction provides a robust enclosure and component protection that helps prevent ignition of surrounding flammable atmospheres during testing and operation, making it suitable for industrial facilities with strict safety requirements. This switch is used as part of safety and maintenance procedures to verify the integrity of equipment or systems where leak-tightness or enclosure tightness must be confirmed as part of commissioning, routine checks, or fault isolation. In hazardous-location applications, it offers a dedicated testing capability within a compliant electrical system.\u003c\/p\u003e\u003c\/div\u003e","brand":"Crouse-Hinds","offers":[{"title":"New","offer_id":51679965479214,"sku":null,"price":290.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_b21c1ab8-8577-4449-b852-3fc7e87cf649.jpg?v=1769616923","url":"https:\/\/plgautomation.com\/products\/crouse-hinds-efsc2164-explosion-proof-tightness-test-switch","provider":"PLG Automation ","version":"1.0","type":"link"}