{"product_id":"koino-ns22-mk-mode-key-selector-switches","title":"KOINO NS22-MK Mode Key Selector Switches (2-4 Circuits)","description":"\u003cp class=\"ps-intro\"\u003eKOINO NS22-MK series 22 mm mode key selector switch with AUTO\/TEACH changeover, key retention and forced-separation contacts, in standard (MK) and panel (MKP) forms.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003eAUTO \/ TEACH mode selection with key-removal prevention; left or right key removal\u003c\/li\u003e\n\u003cli\u003eFour certified contact configurations: 2NC+1NO (1B1B1A), 2NC+2NO (2B02A), 3NC (1B1B1B), 3NC+1NO (1B2B1A)\u003c\/li\u003e\n\u003cli\u003eOperator code gives key removal position and NC conducting position: LL, RL, LR, RR\u003c\/li\u003e\n\u003cli\u003ePositively-separated (forced opening) contacts; strengthened safety when used together with the KESD interlock switch\u003c\/li\u003e\n\u003cli\u003eFront panel MK-MTP and key MK-KCW included; AUTO\/TEACH and ON\/OFF nameplates ordered separately\u003c\/li\u003e\n\u003cli\u003eCE IEC\/EN 60947-5-1, S-mark S1-G-1-2017, KS C IEC 60947-5-1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 class=\"ps-h\"\u003eSpecifications\u003c\/h4\u003e\u003ctable class=\"ps-kv\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eNS22-MK \/ NS22-MKP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContact rating\u003c\/th\u003e\n\u003ctd\u003e125VAC 6A, 250VAC 3A (resistive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum load\u003c\/th\u003e\n\u003ctd\u003e5VDC 5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated insulation \/ impulse voltage\u003c\/th\u003e\n\u003ctd\u003e600V \/ 6kV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDielectric strength\u003c\/th\u003e\n\u003ctd\u003e2,500VAC 1 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical \/ electrical life\u003c\/th\u003e\n\u003ctd\u003e100,000 operations (30 operations\/min max.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmbient temperature\u003c\/th\u003e\n\u003ctd\u003e-25 to +70 C (no freezing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtection\u003c\/th\u003e\n\u003ctd\u003eIP66 (panel front operator)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThermal current Ith\u003c\/th\u003e\n\u003ctd\u003e10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting hole\u003c\/th\u003e\n\u003ctd\u003e22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003ctd\u003eKOINO general catalog 5th ed., p. 136-139\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MK-1B1B1ALL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Standard (MK) | Contact configuration: 2NC + 1NO | Key removal position: Left | NC conducting position: Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MK-1B1B1ARL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Standard (MK) | Contact configuration: 2NC + 1NO | Key removal position: Right | NC conducting position: Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MK-1B1B1ALR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Standard (MK) | Contact configuration: 2NC + 1NO | Key removal position: Left | NC conducting position: Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MK-1B1B1ARR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Standard (MK) | Contact configuration: 2NC + 1NO | Key removal position: Right | NC conducting position: Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MK-2B02ALL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Standard (MK) | Contact configuration: 2NC + 2NO | Key removal position: Left | NC conducting position: Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MK-2B02ARL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Standard (MK) | Contact configuration: 2NC + 2NO | Key removal position: Right | NC conducting position: Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MK-2B02ALR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Standard (MK) | Contact configuration: 2NC + 2NO | Key removal position: Left | NC conducting position: Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MK-2B02ARR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Standard (MK) | Contact configuration: 2NC + 2NO | Key removal position: Right | NC conducting position: Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MK-1B1B1BLL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Standard (MK) | Contact configuration: 3NC | Key removal position: Left | NC conducting position: Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MK-1B1B1BRL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Standard (MK) | Contact configuration: 3NC | Key removal position: Right | NC conducting position: Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MK-1B1B1BLR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Standard (MK) | Contact configuration: 3NC | Key removal position: Left | NC conducting position: Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MK-1B1B1BRR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Standard (MK) | Contact configuration: 3NC | Key removal position: Right | NC conducting position: Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MK-1B2B1ALL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Standard (MK) | Contact configuration: 3NC + 1NO | Key removal position: Left | NC conducting position: Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MK-1B2B1ARL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Standard (MK) | Contact configuration: 3NC + 1NO | Key removal position: Right | NC conducting position: Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MK-1B2B1ALR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Standard (MK) | Contact configuration: 3NC + 1NO | Key removal position: Left | NC conducting position: Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MK-1B2B1ARR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Standard (MK) | Contact configuration: 3NC + 1NO | Key removal position: Right | NC conducting position: Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MKP-1B1B1ALL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Panel type (MKP) | Contact configuration: 2NC + 1NO | Key removal position: Left | NC conducting position: Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MKP-1B1B1ARL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Panel type (MKP) | Contact configuration: 2NC + 1NO | Key removal position: Right | NC conducting position: Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MKP-1B1B1ALR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Panel type (MKP) | Contact configuration: 2NC + 1NO | Key removal position: Left | NC conducting position: Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MKP-1B1B1ARR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Panel type (MKP) | Contact configuration: 2NC + 1NO | Key removal position: Right | NC conducting position: Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MKP-2B02ALL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Panel type (MKP) | Contact configuration: 2NC + 2NO | Key removal position: Left | NC conducting position: Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MKP-2B02ARL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Panel type (MKP) | Contact configuration: 2NC + 2NO | Key removal position: Right | NC conducting position: Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MKP-2B02ALR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Panel type (MKP) | Contact configuration: 2NC + 2NO | Key removal position: Left | NC conducting position: Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MKP-2B02ARR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Panel type (MKP) | Contact configuration: 2NC + 2NO | Key removal position: Right | NC conducting position: Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MKP-1B1B1BLL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Panel type (MKP) | Contact configuration: 3NC | Key removal position: Left | NC conducting position: Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MKP-1B1B1BRL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Panel type (MKP) | Contact configuration: 3NC | Key removal position: Right | NC conducting position: Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MKP-1B1B1BLR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Panel type (MKP) | Contact configuration: 3NC | Key removal position: Left | NC conducting position: Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MKP-1B1B1BRR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Panel type (MKP) | Contact configuration: 3NC | Key removal position: Right | NC conducting position: Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MKP-1B2B1ALL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Panel type (MKP) | Contact configuration: 3NC + 1NO | Key removal position: Left | NC conducting position: Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MKP-1B2B1ARL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Panel type (MKP) | Contact configuration: 3NC + 1NO | Key removal position: Right | NC conducting position: Left\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MKP-1B2B1ALR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Panel type (MKP) | Contact configuration: 3NC + 1NO | Key removal position: Left | NC conducting position: Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNS22-MKP-1B2B1ARR\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eForm: Panel type (MKP) | Contact configuration: 3NC + 1NO | Key removal position: Right | NC conducting position: Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"KOINO","offers":[{"title":"Default Title","offer_id":67527964754210,"sku":"NS22-MK-1B1B1ALL","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/koino-ns22-mk-mode-key-selector-switches.jpg?v=1792031191","url":"https:\/\/prosourcemro.com\/products\/koino-ns22-mk-mode-key-selector-switches","provider":"ProSource MRO","version":"1.0","type":"link"}