TB-1505 Fixed Barrier Terminal Block (15A-600V) 5pin

Description

TB-1505 Fixed Barrier Terminal Block (15A / 600V) 5-Pin

Product Overview

The TB-1505 Fixed Barrier Terminal Block is a heavy-duty, dual-row electrical connector designed to provide a secure, high-voltage junction for power distribution, circuit isolation, and industrial field wiring. Featuring 5 fully isolated screw positions, this fixed-mount terminal strip employs rigid plastic barrier walls to physically separate connections, preventing electrical shorts, arc-overs, and accidental cross-contact from stray wire strands across all five lines.

This model is built to handle up to 15A at 600V, making it an ideal choice for advanced multi-rail DC systems, localized communication lines with auxiliary power, or heavy-duty machinery control arrays. It comes complete with a clear, snap-on plastic safety cover that shields the live terminals from environmental dust, moisture, and accidental contact while allowing for instant visual inspection of the underlying connections.

Key Features

• Heavy-Duty Power Rating: Engineered to safely manage demanding electrical demands up to 15A and 600V, making it highly reliable for both low-voltage DC arrays and high-voltage AC circuits.

• High-Dielectric Barrier Insulation: Molded plastic partition walls isolate the 5 terminal screws, maximizing creepage distance between poles to maintain circuit integrity in high-vibration environments.

• Clear Protective Safety Cover: A transparent, flame-retardant top shield clips firmly onto the housing, providing essential touch-safe protection without obscuring terminal wiring or marking strips.

• High-Torque Screw Terminals: Rugged binder screws paired with integrated flat-bottom pressure plates ensure a high-pressure grip on connections without severing fine copper wire strands.

• Flanged Surface Mount Base: Designed with pre-drilled mounting holes on the outer flanges of the robust housing, allowing for rapid, secure screw-down placement onto chassis plates, panels, or project enclosures.

Technical Specifications

Applications

The industry standard for clean, low-profile power distribution, integrated industrial buses, and multi-line control junctions:

• Industrial Communication Networks: Excellent for wired serial connections requiring shielded twisted pairs along with localized power and ground runs (such as $V+$, $GND$, $A$, $B$, and $Shield$ on CAN Bus or RS-485 arrays).

• Multi-Rail DC Power Links: Ideal for routing multi-output DC voltage lines directly into internal chassis components (e.g., $+3.3\text{V}$, $+5\text{V}$, $+12\text{V}$, $-12\text{V}$, and shared $GND$ returns).

• 5-Wire Stepper Motor & Driver Loops: Perfect for cleanly organizing multi-phase stepper leads or localized feedback/limit lines back to an automation panel enclosure.

• DIY Electronics & Prototyping: Serving as a reliable, high-density power junction for custom battery management systems (BMS), power supply boxes, and heavy-duty testing rigs.