Nsi Industries M12-250-3V-P Male Disconnect 12-10 Awg 50 Pack

Product Description

The NSI INDUSTRIES M12-250-3V-P is a vinyl insulated male disconnect terminal designed for 12 to 10 AWG wire connections in electrical wiring applications. The terminal features full vinyl (PVC) insulation coverage and an electro tin-plated copper construction, providing corrosion resistance and secure electrical contact. Rated at 300 volts and 75 degrees C, this disconnect is suited for branch circuit wiring, control panel terminations, and general electrical hookups where a push-on spade-style connection is required. Each pack contains 50 terminals, making it a practical supply for service trucks, panels, and job-site use. Licensed electricians and experienced electrical technicians are the primary installers.

This disconnect is used in residential, commercial, and light industrial wiring projects where 12 or 10 AWG conductors are terminated at a 0.250 inch push-on tab. Common applications include appliance wiring, control panel harnesses, motor lead terminations, and general electrical assembly work. The vinyl insulation provides adequate dielectric protection in dry and damp indoor environments. Sold in a 50-count pro pack, these disconnects are well suited for contractors stocking service vehicles or completing multi-point termination jobs.

Key Features

• Full vinyl (PVC) insulation covering the entire terminal body for dielectric protection
• Electro tin-plated construction for corrosion resistance and low-contact resistance
• Accepts 12 to 10 AWG wire for a broad range of conductor sizes
• 0.250 inch by 0.032 inch tab size fits standard male disconnect receptacles
• Rated 300 volts and 75 degrees C for general electrical wiring use
• 50-count pro pack reduces per-unit cost for high-volume termination work

Compatibility

Designed as an OEM-style replacement and standard-fit male disconnect terminal for use with 0.250 inch female push-on receptacles in 12 to 10 AWG wiring applications.

Installation Notes

Installation should be performed by a licensed electrician in accordance with applicable NEC requirements. De-energize the circuit and verify zero voltage with a meter before terminating any conductors. Use a calibrated ratcheting crimping tool sized for 12 to 10 AWG insulated terminals to achieve a proper mechanical and electrical crimp. Do not solder over a crimped connection, as this can create stress concentration points and reduce long-term reliability.

Technical Specifications

• Wire Size: 12-10 AWG
• Tab Size: 0.250 x 0.032 inches
• Voltage Rating: 300 volts
• Temperature Rating: 75 degrees C
• Insulation Material: Vinyl (PVC)
• Plating: Electro tin plated
• Quantity: 50 per pack
• Terminal Style: Male Disconnect

Standard Information

• Brand: NSI INDUSTRIES
• Manufacturer Part Number: M12-250-3V-P