Product Description
The CMC AB-70 is a high-quality single-barrel mechanical terminal lug designed for secure and reliable electrical connections in industrial and commercial applications. Manufactured by Connector Mfg. Co. (CMC), a Hubbell brand, this lug features the patented PosiGrip contact design, which improves electrical conductivity while minimizing heat buildup.
Constructed from 6061-T6 aluminum alloy and electro-tin plated for corrosion resistance, the AB-70 is dual-rated for aluminum and copper conductors, making it a versatile and dependable choice for panelboards, switchgear, and control equipment.
Key Specifications
Conductor Range:
2 AWG to 14 AWG (CU/AL)
Conductor Material Compatibility:
Dual-rated for aluminum and copper (CU9AL)
Material:
6061-T6 aluminum alloy, electro-tin plated
Barrel Type:
Single conductor, single barrel
Mounting Hole Size:
1/4 inch stud
Temperature Rating:
90°C (UL 486B Listed)
Dimensions (Approx.):
1.16 in (L) x 0.50 in (W) x 0.55 in (H)
Features & Benefits
Patented PosiGrip design reduces contact resistance and minimizes hot spots
Slotted-head set screw spreads conductor strands for improved heat dissipation
Positive wire stop ensures correct conductor placement
Compact design ideal for tight panel and enclosure installations
Corrosion-resistant tin plating for long service life
Applications
Industrial control panels
Panelboards and switchgear
Power distribution systems
Commercial electrical installations
