{"product_id":"brass-uk-screw-clamp-terminal-block-din-rail-uk1-5n-uk2-5b-uk6n-uk10n-uk50n","title":"Premium Brass UK Screw Clamp Terminal Block – DIN Rail Mount, UK1.5N \/ 2.5B \/ 3N \/ 5N \/ 6N \/ 10N \/ 16N \/ 25N \/ 35N \/ 50N","description":"\u003ch2\u003ePremium Brass UK Screw Clamp Terminal Block – DIN Rail Mount, UK1.5N to UK50N Series\u003c\/h2\u003e\n\n\u003cp\u003eUK series (Phoenix Contact compatible) screw clamp terminal blocks for DIN rail mounting in control panels, junction boxes, and industrial electrical installations. The UK designation follows the IEC 60947-7-1 standard for screw-type terminal blocks — the number indicates the maximum wire cross-section in mm² (e.g., UK6N accepts up to 6mm² wire). Brass current bar construction provides low contact resistance and high current capacity. Compatible with standard 35mm DIN rail (EN 60715 TS35).\u003c\/p\u003e\n\n\u003ch3\u003eUK Series Size Reference\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK1.5N:\u003c\/strong\u003e Max wire 1.5mm² (16AWG), rated 17.5A, 800V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK2.5B:\u003c\/strong\u003e Max wire 2.5mm² (14AWG), rated 24A, 800V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK3N:\u003c\/strong\u003e Max wire 3mm² (12AWG), rated 32A, 800V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK5N:\u003c\/strong\u003e Max wire 5mm² (10AWG), rated 41A, 800V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK6N:\u003c\/strong\u003e Max wire 6mm² (10AWG), rated 57A, 800V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK10N:\u003c\/strong\u003e Max wire 10mm² (8AWG), rated 76A, 1000V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK16N:\u003c\/strong\u003e Max wire 16mm² (6AWG), rated 101A, 1000V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK25N:\u003c\/strong\u003e Max wire 25mm² (4AWG), rated 125A, 1000V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK35N:\u003c\/strong\u003e Max wire 35mm² (2AWG), rated 160A, 1000V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUK50N:\u003c\/strong\u003e Max wire 50mm² (1\/0AWG), rated 232A, 1000V\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e IEC 60947-7-1 (screw-type terminal blocks)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Bar Material:\u003c\/strong\u003e Brass (CuZn), tin-plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e PA66 nylon, flame retardant UL94 V-0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eScrew Material:\u003c\/strong\u003e Steel, zinc-plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIN Rail:\u003c\/strong\u003e 35mm (EN 60715 TS35)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Entry:\u003c\/strong\u003e Screw clamp, accepts solid and stranded wire\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFerrule Recommended:\u003c\/strong\u003e Yes — use wire ferrules (end sleeves) on stranded wire for reliable screw clamp connection\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\"Do I need wire ferrules with screw clamp terminals?\"\u003c\/em\u003e — Strongly recommended for stranded wire. Without ferrules, individual strands can escape the clamp area, reducing contact area and increasing resistance. Over time, loose strands can cause arcing and fire. Use insulated wire ferrules (end sleeves) crimped onto stranded wire ends before insertion into screw clamp terminals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cem\u003e\"What is the difference between UK and SAK terminal blocks?\"\u003c\/em\u003e — UK series (Phoenix Contact) and SAK series (Weidmüller) are both IEC 60947-7-1 compliant screw clamp terminal blocks with similar dimensions and ratings. They are generally interchangeable on the same DIN rail. UK is the more widely used designation in Asian markets; SAK is common in European markets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cem\u003e\"How many terminal blocks fit on a 1-meter DIN rail?\"\u003c\/em\u003e — Depends on terminal width: UK1.5N ≈ 6mm wide = ~166 per meter; UK6N ≈ 8mm wide = ~125 per meter; UK10N ≈ 10mm wide = ~100 per meter; UK50N ≈ 20mm wide = ~50 per meter. Always leave space for end brackets and jumper bars.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cem\u003e\"Can I use jumper bars to connect multiple UK terminals?\"\u003c\/em\u003e — Yes. UK series terminals accept standard jumper bars (bridge connectors) that link multiple adjacent terminals to the same potential. Jumper bars are available in 2–50 pole configurations. Verify the jumper bar pitch matches the terminal pitch before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl panels:\u003c\/strong\u003e PLC I\/O wiring, motor starter panels, VFD control wiring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJunction boxes:\u003c\/strong\u003e Field wiring termination, sensor and actuator connections\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower distribution:\u003c\/strong\u003e Bus bar connections, circuit distribution in switchgear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilding automation:\u003c\/strong\u003e HVAC control wiring, lighting control panels, BMS field wiring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRenewable energy:\u003c\/strong\u003e Solar inverter wiring, battery management system connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cp\u003eUK series screw clamp terminal blocks (size as selected above). Sold per piece or per pack — quantity as selected. End brackets and jumper bars sold separately.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"2.5B Baffle X 10Pcs \/ Blue","offer_id":47850662789365,"sku":"14:29#2.5B Baffle X 10Pcs;200497261:200000933#Blue","price":5102.48,"currency_code":"USD","in_stock":true},{"title":"2.5B Baffle X 10Pcs \/ Yellow","offer_id":47850662822133,"sku":"14:29#2.5B Baffle X 10Pcs;200497261:200952640#Yellow","price":5102.48,"currency_code":"USD","in_stock":true},{"title":"2.5B Baffle X 10Pcs \/ Green","offer_id":47850663117045,"sku":"14:29#2.5B Baffle X 10Pcs;200497261:200000934#Green","price":5102.48,"currency_code":"USD","in_stock":true},{"title":"2.5B Baffle X 10Pcs \/ Grey","offer_id":47850662691061,"sku":"14:29#2.5B Baffle X 10Pcs;200497261:203372044#Grey","price":23.0,"currency_code":"USD","in_stock":true},{"title":"2.5B Baffle X 10Pcs \/ Black","offer_id":47850662723829,"sku":"14:29#2.5B Baffle X 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