THOMAS & BETTS 3KH72 ADHESIVE INSULATING PAD PIECES

Description:

The Thomas & Betts 3KH72 Adhesive Insulating Pad (Catalog No. AC5X3) is used to insulate and seal compression connectors, H-taps, C-taps, mechanical taps, and cable joints in low-voltage electrical systems. Commonly installed in industrial power distribution, utility substations, switchgear, motor control centers, and commercial electrical installations, this self-adhesive vinyl insulating pad provides moisture protection and electrical insulation without requiring heat or special installation tools. Maintenance teams and system integrators use this insulating pad for repair, retrofit, expansion, and replacement of insulated electrical splice and connector protection.

Applications:

The Thomas & Betts 3KH72 is designed to wrap and insulate compression lugs, two-way connectors, H-taps, C-taps, mechanical taps, and cable joints operating up to 600 volts. Its butyl rubber mastic adhesive forms a moisture-resistant seal while the flexible vinyl backing provides durable electrical insulation, making it suitable for indoor and outdoor industrial, commercial, and utility applications.

Technical Specifications:

• Manufacturer Part Number (MPN): 3KH72 (Catalog No. AC5X3)
• Brand: Thomas & Betts (ABB) – Shrink-Kon® / STA-KON®
• Product Type: Adhesive Insulating Pad / Insulating Cover
• Dimensions: 5 in. × 3 in. (127 × 76 mm)
• Material: 6 mil Electrical Vinyl Backing with Butyl Rubber Mastic Adhesive
• Color: Black
• Adhesive Thickness: Approximately 1/8 in.
• Voltage Rating: Up to 600 V
• Maximum Operating Temperature: 176°F (80°C)
• Installation Temperature: 14°F to 120°F (-10°C to 49°C)
• Water Resistance: Moisture-Sealing Adhesive Construction
• Installation: Peel-and-Apply, No Heat or Special Tools Required
• Package Quantity: 10 Pieces
• Features: Flexible vinyl backing, self-adhesive design, excellent ozone resistance, corrosion resistant, protects against moisture intrusion, suitable for insulating electrical splices and connectors
• Certifications: UL Listed (File E9809), CSA Recognized
• Typical Applications: Compression Lugs, Compression Two-Way Connectors, H-Taps, C-Taps, Mechanical Taps, Cable Joints, Industrial Power Distribution, Utility Systems, Switchgear, Motor Control Centers

Common Replacements:

• Thomas & Betts AC5X7 (3KH73)
• Thomas & Betts AC8.5X7.5 (AC85X75)
• Thomas & Betts AC8.5X10.5 (AC85X105)