Merrill Mfg mcsk3 Compression Splice Kit Submersible Motor

Product Description

The MERRILL MFG mcsk3 is a 3-wire compression splice kit designed for use with submersible motors. It provides a reliable, watertight electrical connection when splicing motor leads in below-grade or wet installations. The compression-style terminations eliminate the need for soldering and deliver a consistent, low-resistance joint that holds up under continuous submersion. This kit is typically installed by licensed electricians or pump service technicians working on residential or light commercial water well systems.

The mcsk3 is suited for submersible pump motor installations where the drop cable must be spliced to the motor leads. Compression splice kits of this type are a standard solution in well pump service, used during new installations and motor replacements alike. The 3-wire configuration covers single-phase submersible motor wiring setups common in residential water supply applications.

Key Features

• 3-wire compression splice design for secure, solder-free connections
• Built for submersible motor lead splicing in wet and below-grade environments
• Compression terminations provide consistent, low-resistance electrical joints
• Suitable for use during new pump installations and motor replacement service calls

Compatibility

Designed as an OEM-style replacement splice kit for 3-wire submersible motor applications in residential and light commercial water well systems.

Installation Notes

Installation should be performed by a licensed electrician or qualified pump service technician. Disconnect and lock out all power to the pump circuit before beginning any splice work. Follow NEC guidelines for submersible pump wiring, and ensure all compression connections are fully seated before lowering the motor assembly into the well casing. Do not pull on the splice joint to test seating after the motor is in position.

Technical Specifications

• Wire Configuration: 3-wire
• Connection Type: Compression splice
• Application: Submersible motor lead splicing

Standard Information

• Brand: MERRILL MFG
• Manufacturer Part Number: mcsk3