PSH - Complete Single-Phase Terminal Box Assembly for MAXI 30-20-15 Pump - 4531210R

PSH – Complete Single-Phase Terminal Box Assembly for MAXI 30-20-15 Pump

This is the complete single-phase electrical terminal box (junction box) assembly for the PSH MAXI pool pump range, covering the MAXI-15, MAXI-20, and MAXI-30 models. It houses and protects the motor’s electrical connections, ensuring safe and reliable single-phase power input to the pump. As a genuine PSH spare part (exploded-view position 201), it is a like-for-like replacement for a worn, cracked, or damaged terminal box.

Compatibility

Designed exclusively for the PSH MAXI pool pump family — specifically the single-phase variants of the MAXI-15, MAXI-20, and MAXI-30 models. It is not suitable for three-phase MAXI motors or for other PSH pump families such as the MINI, MICRO, ND.1, or ND.2. Always cross-reference your pump’s nameplate and model code before ordering to confirm single-phase compatibility.

Why Genuine Matters

Genuine PSH parts are manufactured to the exact tolerances of the original equipment, ensuring correct fit, safe electrical insulation, and full IP-rated protection of the motor terminals. Non-OEM alternatives may not seal correctly against moisture ingress, risking motor failure or electrical hazard in a poolside environment. This part is sold individually (1 piece per unit) and comes with the full PSH manufacturer warranty.

Installation

Replacing the terminal box requires isolating mains power to the pump before any work begins. The cover must be carefully removed, the wiring connections documented and transferred to the new assembly, and all cable glands re-sealed to maintain waterproofing. Installation by a qualified electrician or pool technician is strongly recommended to meet local electrical safety standards.