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The D4 Work/Rescue Descender features a unique and innovative cam action, which offers precise control at slow or fast speeds.
$325.95
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{"id":4680138457224,"title":"ISC D4 Industrial Descender - Black","handle":"isc-d4-industrial-descender-black","description":"The D4 Work\/Rescue Descender features a unique and innovative cam action, which offers precise control at slow or fast speeds. The progressive cam works by way of one cam operating inside another cam.\u003cbr\u003e\u003cbr\u003eThe D4 is a double-stop device with an auto-lock function which is activated whenever the operator lets go of the handle.\u003cbr\u003e\u003cbr\u003eThe handle mechanism is designed to rotate through 360º making its use easier and simpler. The handle itself is made from aluminum rather than plastic and is coated in a specially chosen paint which provides extra grip. Cleverly, the handle rotation is accompanied by audible clicks which help the user identify the correct position of the handle. The D4 is the only ANSI certified descender on the market today.\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDouble stop\u003c\/li\u003e\n\u003cli\u003eAuto-lock upon release\u003c\/li\u003e\n\u003cli\u003eLightweight\u003c\/li\u003e\n\u003cli\u003eEasy-to-use 360º handle rotation, click into position\u003c\/li\u003e\n\u003cli\u003eSuitable for two-man rescue on ropes of 10.5mm-11.5mm (7\/16\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStrength: MBS 16kN (3597lbs)\u003c\/li\u003e\n\u003cli\u003eFor use with single ropes from 10.5 - 11.5mm (7\/16\")\u003c\/li\u003e\n\u003cli\u003eWorking Load Rating (WLL): 240kg (529lbs.)\u003c\/li\u003e\n\u003cli\u003eOperation temperature range of 50°C to -30°C.\u003c\/li\u003e\n\u003cli\u003eCertifications: CE EN12841, NFPA 1983 (12) T, ANSI Z359\u003c\/li\u003e\n\u003cli\u003eWeight: 655g (23oz.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eVideo\u003c\/h5\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/uB0SukGnLB4?controls=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","published_at":"2020-03-12T13:00:27-07:00","created_at":"2020-03-12T13:00:27-07:00","vendor":"ISC","type":"Descent Devices","tags":["Brand_Isc","Descent Devices","Descent Devices: Self Braking","Isc","ISC D4 Industrial Descender - Black","not-on-sale","Self Braking"],"price":32595,"price_min":32595,"price_max":32595,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32818579308680,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"T277","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ISC D4 Industrial Descender - Black","public_title":null,"options":["Default Title"],"price":32595,"weight":649,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060508264682","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/usa.windows101.com\/cdn\/shop\/products\/T277-website-01.jpg?v=1601402341","\/\/usa.windows101.com\/cdn\/shop\/products\/T277-website-02.jpg?v=1601402345","\/\/usa.windows101.com\/cdn\/shop\/products\/T277-website-03.jpg?v=1601402348"],"featured_image":"\/\/usa.windows101.com\/cdn\/shop\/products\/T277-website-01.jpg?v=1601402341","options":["Title"],"media":[{"alt":"ISC D4 Industrial Descender - Black - Windows101","id":7409042096264,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/usa.windows101.com\/cdn\/shop\/products\/T277-website-01.jpg?v=1601402341"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/usa.windows101.com\/cdn\/shop\/products\/T277-website-01.jpg?v=1601402341","width":800},{"alt":"ISC D4 Industrial Descender - Black - Windows101","id":7409042129032,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/usa.windows101.com\/cdn\/shop\/products\/T277-website-02.jpg?v=1601402345"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/usa.windows101.com\/cdn\/shop\/products\/T277-website-02.jpg?v=1601402345","width":800},{"alt":"ISC D4 Industrial Descender - Black - Windows101","id":7409042161800,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/usa.windows101.com\/cdn\/shop\/products\/T277-website-03.jpg?v=1601402348"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/usa.windows101.com\/cdn\/shop\/products\/T277-website-03.jpg?v=1601402348","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"The D4 Work\/Rescue Descender features a unique and innovative cam action, which offers precise control at slow or fast speeds. The progressive cam works by way of one cam operating inside another cam.\u003cbr\u003e\u003cbr\u003eThe D4 is a double-stop device with an auto-lock function which is activated whenever the operator lets go of the handle.\u003cbr\u003e\u003cbr\u003eThe handle mechanism is designed to rotate through 360º making its use easier and simpler. The handle itself is made from aluminum rather than plastic and is coated in a specially chosen paint which provides extra grip. Cleverly, the handle rotation is accompanied by audible clicks which help the user identify the correct position of the handle. The D4 is the only ANSI certified descender on the market today.\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDouble stop\u003c\/li\u003e\n\u003cli\u003eAuto-lock upon release\u003c\/li\u003e\n\u003cli\u003eLightweight\u003c\/li\u003e\n\u003cli\u003eEasy-to-use 360º handle rotation, click into position\u003c\/li\u003e\n\u003cli\u003eSuitable for two-man rescue on ropes of 10.5mm-11.5mm (7\/16\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStrength: MBS 16kN (3597lbs)\u003c\/li\u003e\n\u003cli\u003eFor use with single ropes from 10.5 - 11.5mm (7\/16\")\u003c\/li\u003e\n\u003cli\u003eWorking Load Rating (WLL): 240kg (529lbs.)\u003c\/li\u003e\n\u003cli\u003eOperation temperature range of 50°C to -30°C.\u003c\/li\u003e\n\u003cli\u003eCertifications: CE EN12841, NFPA 1983 (12) T, ANSI Z359\u003c\/li\u003e\n\u003cli\u003eWeight: 655g (23oz.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eVideo\u003c\/h5\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/uB0SukGnLB4?controls=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e"}
The D4 Work/Rescue Descender features a unique and innovative cam action, which offers precise control at slow or fast speeds.
$310.95
Quick View
{"id":1880998445122,"title":"ISC D4 Industrial Descender - Red","handle":"isc-d4-industrial-descender","description":"The D4 Work\/Rescue Descender features a unique and innovative cam action, which offers precise control at slow or fast speeds. The progressive cam works by way of one cam operating inside another cam.\u003cbr\u003e\u003cbr\u003eThe D4 is a double-stop device with an auto-lock function which is activated whenever the operator lets go of the handle.\u003cbr\u003e\u003cbr\u003eThe handle mechanism is designed to rotate through 360º making its use easier and simpler. The handle itself is made from aluminum rather than plastic and is coated in a specially chosen paint which provides extra grip. Cleverly, the handle rotation is accompanied by audible clicks which help the user identify the correct position of the handle. The D4 is the only ANSI certified descender on the market today.\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDouble stop\u003c\/li\u003e\n\u003cli\u003eAuto-lock upon release\u003c\/li\u003e\n\u003cli\u003eLightweight\u003c\/li\u003e\n\u003cli\u003eEasy-to-use 360º handle rotation, click into position\u003c\/li\u003e\n\u003cli\u003eSuitable for two-man rescue on ropes of 10.5mm-11.5mm (7\/16\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStrength: MBS 16kN (3597lbs)\u003c\/li\u003e\n\u003cli\u003eFor use with single ropes from 10.5 - 11.5mm (7\/16\")\u003c\/li\u003e\n\u003cli\u003eWorking Load Rating (WLL): 240kg (529lbs.)\u003c\/li\u003e\n\u003cli\u003eOperation temperature range of 50°C to -30°C.\u003c\/li\u003e\n\u003cli\u003eCertifications: CE EN12841, NFPA 1983 (12) T, ANSI Z359\u003c\/li\u003e\n\u003cli\u003eWeight: 655g (23oz.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eVideo\u003c\/h5\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/uB0SukGnLB4?controls=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","published_at":"2019-05-16T13:24:52-07:00","created_at":"2019-05-16T13:24:52-07:00","vendor":"ISC","type":"Descent Devices","tags":["Brand_Isc","Descent Devices","Descent Devices: Self Braking","Isc","Isc D4 Industrial Descender","not-on-sale","Self Braking"],"price":31095,"price_min":31095,"price_max":31095,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":15530250043458,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"T274","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ISC D4 Industrial Descender - Red","public_title":null,"options":["Default Title"],"price":31095,"weight":649,"compare_at_price":null,"inventory_management":"shopify","barcode":"194081014","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/usa.windows101.com\/cdn\/shop\/products\/isc-d4-industrial-descender.jpg?v=1601402328","\/\/usa.windows101.com\/cdn\/shop\/products\/T274-website-03.jpg?v=1601402331","\/\/usa.windows101.com\/cdn\/shop\/products\/T274-website-02.jpg?v=1601402335","\/\/usa.windows101.com\/cdn\/shop\/products\/T274-website-01.jpg?v=1601402338"],"featured_image":"\/\/usa.windows101.com\/cdn\/shop\/products\/isc-d4-industrial-descender.jpg?v=1601402328","options":["Title"],"media":[{"alt":"ISC D4 Industrial Descender - Windows101","id":1709286522946,"position":1,"preview_image":{"aspect_ratio":1.0,"height":700,"width":700,"src":"\/\/usa.windows101.com\/cdn\/shop\/products\/isc-d4-industrial-descender.jpg?v=1601402328"},"aspect_ratio":1.0,"height":700,"media_type":"image","src":"\/\/usa.windows101.com\/cdn\/shop\/products\/isc-d4-industrial-descender.jpg?v=1601402328","width":700},{"alt":"ISC D4 Industrial Descender - Windows101","id":1709286555714,"position":2,"preview_image":{"aspect_ratio":1.0,"height":700,"width":700,"src":"\/\/usa.windows101.com\/cdn\/shop\/products\/T274-website-03.jpg?v=1601402331"},"aspect_ratio":1.0,"height":700,"media_type":"image","src":"\/\/usa.windows101.com\/cdn\/shop\/products\/T274-website-03.jpg?v=1601402331","width":700},{"alt":"ISC D4 Industrial Descender - Windows101","id":1709286588482,"position":3,"preview_image":{"aspect_ratio":1.0,"height":700,"width":700,"src":"\/\/usa.windows101.com\/cdn\/shop\/products\/T274-website-02.jpg?v=1601402335"},"aspect_ratio":1.0,"height":700,"media_type":"image","src":"\/\/usa.windows101.com\/cdn\/shop\/products\/T274-website-02.jpg?v=1601402335","width":700},{"alt":"ISC D4 Industrial Descender - Windows101","id":1709286621250,"position":4,"preview_image":{"aspect_ratio":1.0,"height":700,"width":700,"src":"\/\/usa.windows101.com\/cdn\/shop\/products\/T274-website-01.jpg?v=1601402338"},"aspect_ratio":1.0,"height":700,"media_type":"image","src":"\/\/usa.windows101.com\/cdn\/shop\/products\/T274-website-01.jpg?v=1601402338","width":700}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"The D4 Work\/Rescue Descender features a unique and innovative cam action, which offers precise control at slow or fast speeds. The progressive cam works by way of one cam operating inside another cam.\u003cbr\u003e\u003cbr\u003eThe D4 is a double-stop device with an auto-lock function which is activated whenever the operator lets go of the handle.\u003cbr\u003e\u003cbr\u003eThe handle mechanism is designed to rotate through 360º making its use easier and simpler. The handle itself is made from aluminum rather than plastic and is coated in a specially chosen paint which provides extra grip. Cleverly, the handle rotation is accompanied by audible clicks which help the user identify the correct position of the handle. The D4 is the only ANSI certified descender on the market today.\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDouble stop\u003c\/li\u003e\n\u003cli\u003eAuto-lock upon release\u003c\/li\u003e\n\u003cli\u003eLightweight\u003c\/li\u003e\n\u003cli\u003eEasy-to-use 360º handle rotation, click into position\u003c\/li\u003e\n\u003cli\u003eSuitable for two-man rescue on ropes of 10.5mm-11.5mm (7\/16\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStrength: MBS 16kN (3597lbs)\u003c\/li\u003e\n\u003cli\u003eFor use with single ropes from 10.5 - 11.5mm (7\/16\")\u003c\/li\u003e\n\u003cli\u003eWorking Load Rating (WLL): 240kg (529lbs.)\u003c\/li\u003e\n\u003cli\u003eOperation temperature range of 50°C to -30°C.\u003c\/li\u003e\n\u003cli\u003eCertifications: CE EN12841, NFPA 1983 (12) T, ANSI Z359\u003c\/li\u003e\n\u003cli\u003eWeight: 655g (23oz.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eVideo\u003c\/h5\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/uB0SukGnLB4?controls=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e"}