{"product_id":"dolphin-components-tb-3-10-terminal-block-10p-2-row","title":"Dolphin Components tb-3-10 Terminal Block 10P 2 Row","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DOLPHIN COMPONENTS tb-3-10 is a double-row terminal block rated for 300 volts and 20 amps, designed for organized multi-circuit wiring connections in control panels and electrical enclosures. It features 10 poles arranged in 2 rows with binding head screw terminations, providing secure, serviceable connections without requiring specialized crimping tools. The glass-filled thermoplastic housing in black finish offers resistance to heat and mechanical stress, while zinc-plated steel terminals deliver reliable conductivity and corrosion resistance. Licensed electricians and controls technicians install this type of terminal block in low-voltage and line-voltage wiring applications across HVAC, industrial, and commercial electrical systems.\u003c\/p\u003e\n\u003cp\u003eThe tb-3-10 is suited for residential and light commercial control panel wiring, motor control centers, and electrical distribution enclosures where a compact, high-pole-count terminal block is required. Its 0.38-inch center spacing and 4.41-inch overall length make it appropriate for standard DIN rail and panel-mount configurations where space is a primary consideration. This terminal block is a practical choice for panel builders and service technicians consolidating multiple field wiring runs into a single organized termination point.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e10-pole, 2-row configuration consolidates multiple circuits in a compact footprint\u003c\/li\u003e\n  \u003cli\u003eRated 300 volts and 20 amps for use in a wide range of control and power wiring applications\u003c\/li\u003e\n  \u003cli\u003eBinding head screw terminal type allows tool-accessible, re-torqueable connections\u003c\/li\u003e\n  \u003cli\u003e0.38-inch center spacing supports dense panel layouts\u003c\/li\u003e\n  \u003cli\u003eGlass-filled thermoplastic housing resists heat, impact, and mechanical stress\u003c\/li\u003e\n  \u003cli\u003eZinc-plated steel terminals provide corrosion resistance and reliable conductivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose double-row terminal block for use in control panels, electrical enclosures, and wiring distribution applications requiring a 10-pole, 2-row binding head screw configuration rated at 300 volts and 20 amps.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified electrician in accordance with NEC requirements for terminal wiring and panel construction. De-energize and lock out the circuit before making or breaking any terminal connections. Use an appropriate flat-blade screwdriver for the binding head screws and confirm wire gauge is compatible with the 20-amp terminal rating before terminating conductors. Inspect housing and terminals for damage before installation and do not exceed the rated voltage or amperage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Terminal Block\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Rows\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 300 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e: 20 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Type\u003c\/strong\u003e: Binding Head Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenter Spacing\u003c\/strong\u003e: 0.38 inches (9.52 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 4.41 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Material\u003c\/strong\u003e: Zinc Plated Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Material\u003c\/strong\u003e: Glass Filled Thermoplastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Finish\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DOLPHIN COMPONENTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: tb-3-10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DOLPHIN COMPONENTS","offers":[{"title":"Default Title","offer_id":51524766073138,"sku":"TB-3-10","price":14.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/dolphin-components-tb-3-10-terminal-block-10p-2-row","provider":"Voomi Supply","version":"1.0","type":"link"}