3M 7000133349 Nylon Insulated Female Disconnect

Product Description

The 3M 7000133349 is a nylon-insulated female disconnect terminal sold in bottles of 100. This crimp-style connector accepts a male tab and provides a secure, insulated termination point in low-voltage wiring applications. The nylon sleeve protects the connection from abrasion and incidental contact, making it suitable for panel wiring, control circuits, and general electrical termination work. Licensed electricians and HVAC technicians commonly use this style of disconnect when building or servicing wiring harnesses, control boards, and relay circuits. The part number MNU18-250DFIX appears on the packaging and in cross-reference documentation for this connector.

This female disconnect is well suited for residential and light commercial electrical and HVAC control wiring. The 100-count bottle format supports production wiring, panel shop work, and service van inventory. Typical applications include thermostat wiring terminations, relay coil connections, motor control circuits, and any application requiring a removable insulated female spade connection. The nylon insulation provides electrical isolation at the crimp barrel and helps prevent shorts in bundled wire runs.

Key Features

• Nylon insulation over crimp barrel for electrical isolation and abrasion resistance
• Female disconnect (spade-tab receiver) style for removable, serviceable connections
• Sold in 100-count bottle for stocking and production use
• Part cross-reference: MNU18-250DFIX appears on bottle labeling and supplier documentation

Compatibility

Designed as an OEM-style nylon-insulated female disconnect terminal for use in general electrical, HVAC control, and low-voltage wiring applications where a crimp-style insulated female spade connector is required.

Installation Notes

Installation is performed by licensed electricians or qualified HVAC technicians. De-energize all circuits before terminating or disturbing wiring connections. Use a calibrated ratcheting crimp tool appropriate for the wire gauge and terminal type to ensure a reliable mechanical and electrical crimp. Follow applicable NEC requirements for connector selection, wire gauge matching, and circuit protection.

Technical Specifications

• Insulation Material: Nylon
• Connector Type: Female Disconnect (Spade Receiver)
• Quantity Per Bottle: 100
• Unit Weight: 0.01 pounds
• UPC: 00051128587768

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000133349