{"product_id":"cnc-ycch7-modular-ac-contactor-manual-override","title":"Modular AC Contactor 63A 2P | DIN-Rail Installation Contactor with Manual Override (YCCH7)","description":"\u003cdiv style=\"font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;font-size:15px;line-height:1.7;color:#222;max-width:820px;margin:0 auto;\"\u003e\n\n\u003cdiv style=\"background:#fff5f5;border-left:4px solid #d42027;padding:16px 18px;margin:0 0 24px;border-radius:4px;\"\u003e\n\u003cp style=\"font-size:15px;line-height:1.7;margin:0;\"\u003e\u003cstrong\u003eQuick answer:\u003c\/strong\u003e The CNC YCCH7 is a \u003cstrong\u003emodular DIN-rail AC contactor with a manual override\u003c\/strong\u003e — the same quiet DIN-rail contactor as the YCCH6, plus a front selector that lets you force it \u003cstrong\u003eON\u003c\/strong\u003e or \u003cstrong\u003eOFF\u003c\/strong\u003e by hand, or leave it in \u003cstrong\u003eAUTO\u003c\/strong\u003e to follow the control signal. It covers \u003cstrong\u003e16–63 A\u003c\/strong\u003e in 2-pole and 4-pole, built to IEC 61095 and CE-certified. Price on request.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.7;margin:0 0 14px;\"\u003eMost of the time a lighting or heating contactor should follow its control signal automatically. But there are moments — commissioning, maintenance, a failed timer, an emergency — when you need to switch the circuit \u003cstrong\u003eby hand at the board\u003c\/strong\u003e without rewiring. The YCCH7 adds exactly that: a manual override selector on the front, on an otherwise standard modular contactor.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:22px;font-weight:700;margin-top:34px;margin-bottom:12px;color:#111;\"\u003eWhat the YCCH7 does\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.7;margin:0 0 14px;\"\u003eElectrically the YCCH7 is identical to the YCCH6 — it switches lighting, heating and similar loads from a coil signal. The difference is the \u003cstrong\u003efront override selector\u003c\/strong\u003e, which gives you direct manual control of the contacts alongside the automatic coil control.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:22px;font-weight:700;margin-top:34px;margin-bottom:12px;color:#111;\"\u003eThe manual override — four positions\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:18px 0;font-size:15px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d0d0d0;background:#f0f0f0;padding:10px;text-align:left;font-weight:700;\"\u003ePosition\u003c\/th\u003e\n\u003cth style=\"border:1px solid #d0d0d0;background:#f0f0f0;padding:10px;text-align:left;font-weight:700;\"\u003eWhat it does\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eO\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eForced OFF — contacts open, coil bypassed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eauto\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eAutomatic — the contactor follows the A1–A2 coil control signal (normal operation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eI\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eForced ON — contacts held closed mechanically\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eI+P\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eMomentary push — spring-returns to the \"auto\" position after actuation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:22px;font-weight:700;margin-top:34px;margin-bottom:12px;color:#111;\"\u003eModel range (16–63 A)\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.7;margin:0 0 14px;\"\u003eOffered in 2-pole and 4-pole, with coil options of 24, 110 or 230 V:\u003c\/p\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:18px 0;font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d0d0d0;background:#f0f0f0;padding:8px;text-align:left;font-weight:700;\"\u003ePoles\u003c\/th\u003e\n\u003cth style=\"border:1px solid #d0d0d0;background:#f0f0f0;padding:8px;text-align:left;font-weight:700;\"\u003eRated current AC-7a (A)\u003c\/th\u003e\n\u003cth style=\"border:1px solid #d0d0d0;background:#f0f0f0;padding:8px;text-align:left;font-weight:700;\"\u003eModule width\u003c\/th\u003e\n\u003cth style=\"border:1px solid #d0d0d0;background:#f0f0f0;padding:8px;text-align:left;font-weight:700;\"\u003eContact configurations\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:8px;\"\u003e2-pole\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:8px;\"\u003e16 \/ 20 \/ 25\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:8px;\"\u003e18 mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:8px;\"\u003e2NO, 2NC, 1NO+1NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:8px;\"\u003e2-pole\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:8px;\"\u003e40 \/ 63\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:8px;\"\u003e36 mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:8px;\"\u003e2NO, 2NC, 1NO+1NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:8px;\"\u003e4-pole\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:8px;\"\u003e16 \/ 20 \/ 25\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:8px;\"\u003e36 mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:8px;\"\u003e4NO, 4NC, 3NO, 3NC, 3NO+1NC, 2NO+2NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:8px;\"\u003e4-pole\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:8px;\"\u003e40 \/ 63\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:8px;\"\u003e54 mm\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:8px;\"\u003e4NO, 4NC, 3NO, 3NC, 3NO+1NC, 2NO+2NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:22px;font-weight:700;margin-top:34px;margin-bottom:12px;color:#111;\"\u003eKey specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:18px 0;font-size:15px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d0d0d0;background:#f0f0f0;padding:10px;text-align:left;font-weight:700;\"\u003eFeature\u003c\/th\u003e\n\u003cth style=\"border:1px solid #d0d0d0;background:#f0f0f0;padding:10px;text-align:left;font-weight:700;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eUtilization categories\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eAC-7a, AC-7b (AC-1 resistive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eRated current\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003e16–63 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eRated operating voltage Ue\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003e250 V (2P) \/ 400 V (4P)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eRated insulation voltage Ui\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003e500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eCoil voltage\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003e24 \/ 110 \/ 230 V (230 V standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eManual override\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eO \/ auto \/ I \/ I+P front selector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eElectrical \/ mechanical life\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003e100,000 \/ 1,000,000 operations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eOperating frequency\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003e100 operations\/hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eStandards \/ cert\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eIEC 61095, CE certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003e35 mm DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003eAmbient \/ altitude\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #d0d0d0;padding:10px;\"\u003e−5 to +40 °C, ≤2000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-size:22px;font-weight:700;margin-top:34px;margin-bottom:12px;color:#111;\"\u003eModel code\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.7;margin:0 0 14px;\"\u003eThe code reads \u003cstrong\u003eYCCH7-[current] \/ [contacts]\u003c\/strong\u003e — same convention as the YCCH6: \u003cstrong\u003e\/20\u003c\/strong\u003e = 2NO, \u003cstrong\u003e\/40\u003c\/strong\u003e = 4NO, \u003cstrong\u003e\/02\u003c\/strong\u003e = 2NC, \u003cstrong\u003e\/04\u003c\/strong\u003e = 4NC, \u003cstrong\u003e\/11\u003c\/strong\u003e = 1NO+1NC, \u003cstrong\u003e\/22\u003c\/strong\u003e = 2NO+2NC, \u003cstrong\u003e\/31\u003c\/strong\u003e = 3NO+1NC.\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:22px;font-weight:700;margin-top:34px;margin-bottom:12px;color:#111;\"\u003eYCCH7 vs YCCH6\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.7;margin:0 0 14px;\"\u003eThe two are the same contactor electrically. The \u003cstrong\u003eYCCH7 adds the manual override selector\u003c\/strong\u003e (and is about 5 mm deeper to house it); the \u003ca href=\"\/products\/cnc-ycch6-modular-ac-contactor\" style=\"color:#d42027;text-decoration:underline;\"\u003eYCCH6\u003c\/a\u003e is the automatic-only version. Choose the YCCH7 where you want local hand control at the board; choose the YCCH6 where automatic control alone is enough. Note the YCCH7 range tops out at 63 A (the 100 A rating is YCCH6-only).\u003c\/p\u003e\n\n\u003ch2 style=\"font-size:22px;font-weight:700;margin-top:34px;margin-bottom:12px;color:#111;\"\u003eDownloads\u003c\/h2\u003e\n\u003cul style=\"margin:0 0 16px;padding-left:22px;\"\u003e\n\u003cli style=\"font-size:15px;line-height:1.7;margin-bottom:8px;\"\u003e\u003ca href=\"https:\/\/www.cncele.com\/uploads\/YCCH7-Instructions-22..1.pdf\" style=\"color:#d42027;text-decoration:underline;\"\u003eYCCH7 operation manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"font-size:15px;line-height:1.7;margin-bottom:8px;\"\u003e\u003ca href=\"https:\/\/www.cncele.com\/uploads\/YCCH7-Sample-Book-23.11.18.pdf\" style=\"color:#d42027;text-decoration:underline;\"\u003eYCCH7 sample book \/ catalogue (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"font-size:15px;line-height:1.7;margin-bottom:8px;\"\u003e\u003ca href=\"https:\/\/www.cncele.com\/uploads\/2210-YCCH6-YCCH7-CE-certification-GTS1.pdf\" style=\"color:#d42027;text-decoration:underline;\"\u003eCE certificate (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"font-size:22px;font-weight:700;margin-top:34px;margin-bottom:12px;color:#111;\"\u003eFrequently asked questions\u003c\/h2\u003e\n\n\u003ch3 style=\"font-size:17px;font-weight:700;margin-top:22px;margin-bottom:6px;color:#111;\"\u003eWhat does the manual override do?\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.7;margin:0 0 14px;\"\u003eIt lets you operate the contactor by hand from the front, independently of the coil signal. You can force it OFF (O), force it ON (I), run a momentary push (I+P) that springs back, or leave it in AUTO to follow the control signal as normal.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:17px;font-weight:700;margin-top:22px;margin-bottom:6px;color:#111;\"\u003eWhen would I use manual override?\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.7;margin:0 0 14px;\"\u003eDuring commissioning or maintenance, when a timer or controller fails, or in an emergency — any time you need to switch the circuit at the board without waiting for or rewiring the control signal.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:17px;font-weight:700;margin-top:22px;margin-bottom:6px;color:#111;\"\u003eWhat is the difference between the YCCH7 and the YCCH6?\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.7;margin:0 0 14px;\"\u003eThey are electrically identical modular contactors. The YCCH7 adds the front manual-override selector (and is slightly deeper); the YCCH6 is automatic-only. The YCCH7 range is 16–63 A; the YCCH6 also offers 100 A.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:17px;font-weight:700;margin-top:22px;margin-bottom:6px;color:#111;\"\u003eDoes forcing it ON bypass the control system?\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.7;margin:0 0 14px;\"\u003eYes — the I position holds the contacts closed mechanically regardless of the coil signal, and O holds them open. Return the selector to auto to hand control back to the control system.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:17px;font-weight:700;margin-top:22px;margin-bottom:6px;color:#111;\"\u003eWhich coil voltage should I choose?\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.7;margin:0 0 14px;\"\u003eMatch it to your control voltage — 24, 110 or 230 V, with 230 V the common choice.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f7f7f9;border-left:4px solid #d42027;padding:16px 18px;margin:28px 0;border-radius:4px;\"\u003e\n\u003cp style=\"font-size:15px;line-height:1.7;margin:0;\"\u003eOnly need automatic control? The \u003ca href=\"\/products\/cnc-ycch6-modular-ac-contactor\" style=\"color:#d42027;text-decoration:underline;\"\u003eCNC YCCH6\u003c\/a\u003e is the same contactor without the override. Browse the full \u003ca href=\"\/collections\/industrial-products\" style=\"color:#d42027;text-decoration:underline;\"\u003eCNC industrial products\u003c\/a\u003e range.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#fff5f5;border:1px solid #f0c9c9;padding:16px 18px;margin:24px 0 0;border-radius:4px;\"\u003e\n\u003cp style=\"font-size:15px;line-height:1.7;margin:0;\"\u003eTell us the load, current and coil voltage and we'll confirm the exact YCCH7 model. \u003cstrong\u003eCNC Electric\u003c\/strong\u003e is the authorised CNC distributor in Pakistan — \u003ca href=\"https:\/\/wa.me\/923261111376\" style=\"color:#d42027;text-decoration:underline;\"\u003emessage us on WhatsApp\u003c\/a\u003e for a price and quote.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e\n","brand":"CNC","offers":[{"title":"25 A","offer_id":45153523662914,"sku":"YCCH7-25\/11","price":0.0,"currency_code":"PKR","in_stock":true},{"title":"40 A","offer_id":45153523695682,"sku":"YCCH7-40\/11","price":0.0,"currency_code":"PKR","in_stock":true},{"title":"63 A","offer_id":45153523728450,"sku":"YCCH7-63\/11","price":0.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/2059\/5522\/files\/15d64ab08877b4e570f6fa5acc1cb368-600x600.png?v=1788507692","url":"https:\/\/www.cncelectric.pk\/products\/cnc-ycch7-modular-ac-contactor-manual-override","provider":"CNC Electric Pakistan","version":"1.0","type":"link"}