5-Pole Terminal Block for Norsup Silent-Pro SP28T / SP35T Heat Pumps - 7036958

Bosta – 5-Pole Terminal Block for Norsup Silent-Pro SP28T / SP35T Heat Pumps

This is the genuine OEM 5-pole terminal block (reference RS9101C-5) designed as a direct replacement for the electrical connection assembly inside the Norsup Silent-Pro SP28T and SP35T inverter pool heat pumps. Rated at 450 V~ and suitable for 4 mm² conductors, it provides a secure, code-compliant termination point for the mains and control wiring within the heat pump’s junction box.

Compatibilité

This terminal block is specifically matched to the Norsup Silent-Pro SP28T (230 V single-phase) and SP35T (400 V three-phase) inverter heat pumps. It is not interchangeable with terminal blocks from other Norsup Silent-Pro models such as the SP10, SP13, SP17, or SP20, so always verify your model designation before ordering.

Pourquoi l'authenticité est importante

Using a genuine Bosta-supplied terminal block ensures the component meets the original voltage and conductor-size ratings specified for these heat pumps. An incorrectly rated or poorly fitted terminal can cause connection failures, electrical faults, or voided warranties — risks that a like-for-like OEM replacement eliminates.

Installation

Replacement of the terminal block involves working inside the heat pump’s mains junction box and must be carried out by a qualified electrician or certified pool technician in accordance with local electrical regulations. Ensure the unit is fully isolated from the power supply before beginning any work.