{"product_id":"uk207-uk211-uk215-uk407-din-rail-terminal-block-125a-distribution-box","title":"UK207\/UK211\/UK215\/UK407\/UK411\/UK415 DIN Rail Terminal Block 125A – 1-In 2\/4\/6 Out Electrical Distribution Box","description":"\u003ch2\u003eUK Series DIN Rail Terminal Block 125A – 1-In 2\/4\/6 Out Electrical Distribution Box\u003c\/h2\u003e\n\u003cp\u003eModels: UK207 \/ UK211 \/ UK215 \/ UK407 \/ UK411 \/ UK415\u003c\/p\u003e\n\n\u003cp\u003eUK-series DIN rail terminal blocks are heavy-duty power distribution terminals designed for high-current panel wiring applications. The 1-in multi-out configuration allows a single large-gauge supply conductor to be distributed to multiple smaller-gauge branch circuits within a control panel or distribution board — eliminating the need for separate bus bars or junction boxes for each distribution point. The DIN rail mount (EN 50022, 35mm) provides tool-free installation and removal from standard control panel rails.\u003c\/p\u003e\n\n\u003ch3\u003eModel Reference Guide\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK207:\u003c\/strong\u003e 1-in 2-out, 125A, suitable for 70mm² input \/ 35mm² output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK211:\u003c\/strong\u003e 1-in 4-out, 125A, suitable for 70mm² input \/ 16mm² output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK215:\u003c\/strong\u003e 1-in 6-out, 125A, suitable for 70mm² input \/ 10mm² output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK407:\u003c\/strong\u003e 1-in 2-out, 125A, 4-pole (L1+L2+L3+N) — 3-phase + neutral distribution\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK411:\u003c\/strong\u003e 1-in 4-out, 125A, 4-pole — 3-phase + neutral distribution\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK415:\u003c\/strong\u003e 1-in 6-out, 125A, 4-pole — 3-phase + neutral distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 125A continuous\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 1000V AC\/DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Wire Range:\u003c\/strong\u003e Up to 70mm² (2\/0 AWG)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Wire Range:\u003c\/strong\u003e Up to 35mm² (2 AWG) per output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTermination:\u003c\/strong\u003e Screw clamp (bolt-type)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIN Rail:\u003c\/strong\u003e EN 50022, 35mm standard rail\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e PA66 nylon, UL94 V-0 flame retardant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Material:\u003c\/strong\u003e Copper alloy, tin-plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40°C to +105°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e IEC 60947-7-1 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUK Series vs Standard Terminal Blocks — When to Use Each\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard terminal blocks (e.g., Phoenix Contact UK 2.5, Wago 281):\u003c\/strong\u003e For signal and control wiring up to 2.5–10mm². Used for PLC I\/O wiring, sensor connections, and control circuit distribution. Not suitable for main power distribution.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK series heavy-duty (this product):\u003c\/strong\u003e For main power distribution at 125A. Used for incoming supply distribution to multiple branch circuits, motor starter panels, and high-current distribution boards. The 1-in multi-out design replaces a bus bar + individual terminals combination.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Questions Does This Product Answer?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cem\u003e\"What is the difference between UK207 and UK215?\"\u003c\/em\u003e — UK207 = 1-in 2-out (2 output terminals). UK215 = 1-in 6-out (6 output terminals). Both are rated 125A. Choose based on how many branch circuits you need to distribute from a single supply point.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cem\u003e\"Can I use UK series terminals for 3-phase distribution?\"\u003c\/em\u003e — Yes. UK407\/UK411\/UK415 are 4-pole versions (L1+L2+L3+N) for 3-phase + neutral distribution. Each pole is rated 125A independently.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cem\u003e\"What torque should I use for UK series terminal screws?\"\u003c\/em\u003e — Typically 4–6 Nm for the main input terminal (70mm² bolt), 2–3 Nm for output terminals. Always use a calibrated torque screwdriver — under-torquing causes high resistance and overheating; over-torquing strips the terminal threads.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cem\u003e\"Do UK series terminals require ferrules on stranded wire?\"\u003c\/em\u003e — Yes, strongly recommended. Ferrules (end sleeves) prevent stranded wire from splaying under the screw clamp, which causes individual strands to miss the contact area and increases resistance. Use the correct ferrule size for each wire cross-section.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial control panels:\u003c\/strong\u003e Main supply distribution to motor starters, VFDs, and branch circuit breakers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDistribution boards:\u003c\/strong\u003e Incoming supply distribution to multiple outgoing circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGenerator sets:\u003c\/strong\u003e Output distribution to multiple load circuits\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRenewable energy:\u003c\/strong\u003e Solar inverter output distribution, battery bank connection points\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMarine panels:\u003c\/strong\u003e Shore power distribution, generator output distribution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cp\u003e1 × UK series DIN rail terminal block (model as selected above). DIN rail not included.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"UK207","offer_id":47850752966901,"sku":"14:6637281#UK207","price":33.81,"currency_code":"USD","in_stock":true},{"title":"UK211","offer_id":47850752999669,"sku":"14:200004889#UK211","price":40.5,"currency_code":"USD","in_stock":true},{"title":"UK215","offer_id":47850753065205,"sku":"14:1133446133#UK215","price":47.53,"currency_code":"USD","in_stock":true},{"title":"UK407","offer_id":47850753032437,"sku":"14:200004890#UK407","price":48.72,"currency_code":"USD","in_stock":true},{"title":"UK415","offer_id":47850753097973,"sku":"14:200003699#UK415","price":78.96,"currency_code":"USD","in_stock":true},{"title":"UK411","offer_id":47850753130741,"sku":"14:200004891#UK411","price":65.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/S1ba1ca684fae46b5b0fee8e310a601b2H.webp?v=1773899641","url":"https:\/\/www.csldmcml.com\/products\/uk207-uk211-uk215-uk407-din-rail-terminal-block-125a-distribution-box","provider":"Cable Parts Online","version":"1.0","type":"link"}