Balboa Terminal Strip Power Input (21137)

Discover the Balboa Terminal Strip Power Input (21137), a compact, customizable terminal block designed to streamline spa and hot tub wiring. This Balboa power input block is built to fit your exact panel layout with a cut-down-to-fit design, ensuring a clean, secure connection in tight installations.

Key features at a glance:

• Five connections for organized power routing and simplified wiring harnesses.
• 50A amperage rating to handle the main power input for spa control systems, heaters, and related components.
• Cut down to fit your application — trim the strip to match the space available in your panel without sacrificing reliability.
• Terminal Type/Style simple terminal block strip for straightforward wiring termination.
• Balboa-compatible power input design that aligns with Balboa control systems and common spa installations.

Why this Balboa terminal block stands out

Versatility meets reliability. The 21137 terminal strip delivers a tidy, low-profile power input solution that reduces wiring clutter and makes service easier. Whether you’re retrofitting an existing spa enclosure or installing a new control panel, this block provides a sturdy, easy-to-wire interface that technicians and DIY installers can trust.

Ideal use cases

• New spa or hot tub panel installations where space is at a premium and a clean, concise power input is needed.
• Retrofitting older panels that require a flexible, cut-to-fit terminal strip
• Replacing worn or damaged power input blocks to restore secure, organized wiring for heater, pump, and control components.

Practical tips for installation

• Power should be disconnected before wiring—safety first.
• Plan your wiring path to make the most of the 5-terminal layout and minimize cross-overs.
• Cut the strip to the exact length your panel requires, then secure the block to maintain solid connections under vibration.
• Verify load requirements and ensure wiring gauge and terminations comply with local electrical codes.

Upgrade or retrofit with the Balboa Terminal Strip Power Input (21137) to achieve a streamlined, dependable power entry for your spa control system. It’s specifically designed to fit Balboa configurations while offering the flexibility you need to tailor installations to your space and performance goals.