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The DOLPHIN COMPONENTS tb-3-8 is a double-row terminal block rated for 8 positions, designed to organize and terminate multiple conductors in a single, compact assembly. Terminal blocks of this type provide secure, serviceable wire connections in control panels, junction boxes, and electrical enclosures. Electricians and controls technicians use them to consolidate field wiring, reduce connection errors, and allow individual circuit access without disturbing adjacent wires. The double-row configuration increases conductor density in tight enclosures, making it well suited for installations where panel real estate is limited.
This terminal block is appropriate for residential and light commercial electrical and control wiring applications. Common install scenarios include HVAC control panels, low-voltage wiring centers, and general-purpose electrical enclosures where organized, labeled terminations are required. The 8-position layout accommodates multiple circuits in a single strip, supporting efficient panel layout and future serviceability.
Designed as an OEM-style replacement or direct-fit terminal block for use in electrical control panels and wiring enclosures requiring an 8-position double-row configuration.
Installation should be performed by a licensed electrician or qualified controls technician in accordance with applicable NEC requirements. De-energize and lock out the panel or enclosure before installing or replacing the terminal block. Verify conductor gauge and voltage rating compatibility before terminating wires. Secure the terminal block to the DIN rail or mounting surface per the manufacturer guidelines before making connections.
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