Pollak 52-273 10-Gang Terminal Block – 20 Amp Heavy-Duty Electrical Junction Strip

High-Capacity Wiring Organization for Professional Systems

The Pollak 52-273 10-Gang Terminal Block is the ultimate solution for managing complex electrical networks in heavy-duty vehicles, trailers, and marine applications. With ten independent feed-through positions, this junction strip allows you to consolidate a vast array of circuits into one clean, organized hub—minimizing wiring clutter and making system diagnostics faster and easier than ever.

Built for Maximum Durability & Safety

Engineered for the rigors of the road, the 52-273 is rated for 20 Amps at 12V DC (up to 300V DC maximum). It features a robust, heat-resistant base with high dielectric strength to prevent electrical tracking and short circuits. Each of the ten gangs is separated by sturdy barriers and equipped with #6-32 Philslot combination screws, ensuring a secure, vibration-resistant connection for your terminal rings.

Universal Compatibility and Easy Install

Whether you are wiring a full lighting suite, a complex sensor array, or a custom dash panel, the Pollak 52-273 provides the versatility you need. Its compact design features two mounting holes (4.81-inch centers) for secure attachment to any flat surface, battery box, or electrical enclosure.

Key Features:

• 10-Gang High-Density Design: Manages up to ten separate circuits in a single unit.

• Heavy-Duty Rating: Supports 20 Amps continuous duty; UL and CSA rated.

• Precision Hardware: Features #6-32 Philslot screws that accept wire sizes up to AWG #12.

• Wide Temperature Range: Operates reliably in extreme environments from -40°F to 302°F (-40°C to 150°C).

• Independent Feeds: Ideal for custom distribution of power, ground, or signal wires.

Specifications:

• Part Number: 52-273 (Packaged: 52-273P)

• Number of Positions: 10-Gang / 10-Pole

• Electrical Rating: 20A @ 12V DC (300V Max)

• Dimensions: 5.13” L x 1.37” W x 0.75” H

• Mounting Center: 4.81 inches

• Center Spacing: 7/16 inch

• Compatibility: Universal 12V–24V DC systems