3M 7010349624 Electrical Tape 1-1/2in 100ft Black Series 50

Product Description

The 3M 7010349624 is a heavy-duty vinyl electrical tape from the 3M Series 50 line, designed for insulating, protecting, and bundling electrical wiring and connections. At 10 mil thick with a rubber adhesive backing, it delivers reliable dielectric insulation and secure adhesion across a wide operating temperature range of -55 to 176 degrees F. The tape measures 1-1/2 inches wide and comes in a 100-foot roll, making it well suited for jobs that require extended runs or multiple wraps. Electricians and HVAC technicians reach for this tape during panel work, low-voltage wiring, splicing, and general wire management tasks.

This tape is appropriate for both residential and commercial electrical applications. It is commonly used for insulating wire splices, color-coding conductors, securing wire bundles, and providing mechanical protection on cables. The 1-1/2-inch width is particularly useful where standard 3/4-inch tape would require extra overlapping passes, reducing installation time on larger conductors or conduit runs. The black color is the standard choice for phase identification and general insulation work.

Key Features

• 10 mil thickness provides substantial insulation and mechanical protection
• Rubber adhesive ensures strong, lasting bond across a wide temperature range
• Operating range of -55 to 176 degrees F suits both indoor and outdoor applications
• 1-1/2 inch width reduces overlap passes on larger conductors
• 100-foot roll length minimizes roll changes on extended wiring jobs
• Series 50 designation indicates conformance to 3M heavy-duty electrical tape specifications

Compatibility

Designed as a general-purpose electrical insulation tape suitable for use in residential, commercial, and light industrial wiring applications where a heavy-duty, wide-format insulating tape is required.

Installation Notes

Installation should be performed by a licensed electrician in accordance with NEC requirements. De-energize and lock out the circuit before applying tape to any splice or termination. Stretch the tape slightly during wrapping to ensure full conformance and eliminate air gaps. Do not use as a substitute for listed wire connectors or heat-shrink tubing where those methods are required by code.