BURNDY® compression connectors are designed for reliable and controllable electrical connections. The complete installation is fully inspectable. They are high conductivity copper and operate cooler than the wire on which they are installed. The connectors withstand a wide range of electrical and environmental conditions, including current surges, temperatures, corrosion and vibrations, for a wide variety of applications. These features mean a consistently high quality connection at a low installed cost.
Copper compression connectors are manufactured from high-conductivity electrolytic copper. The connectors are normally tin-plated, lead plated, or plated with proprietary BURNDY brite finish to provide durable long-lasting corrosion resistance.
The connector design has been matched to the cable size to provide the necessary physical strength requirements for reliable electrical performance.

UL Listed 90° C, 600 Volts to 35kV ♦
45° and 90° angles are available.

YAZV4C2NT14E2FX #4 AWG #4 Flex
YAZV2C2NT14E2FX #2 AWG #2 Flex
YAZV252NT14FX 1/0 AWG 1/0 Flex
YAZV282NT38FX 4/0 AWG 4/0 FleX
YAZV292NT516FX 250 kcmil 4/0 Flex
YAZ342NT38FX 350 kcmil
YAZ382ENT38FX 500 kcmil
YAZ382NT38FX 3/8 1.00 1.62 2.81 0.27 5.72
YAZ382NNTFX 1/2 1.75 1.62 2.81 0.27 6.72
YAZ442NT38FX 750 kcmil

Features & Benefits

• Inspection window allows for visual verification that the wire has been fully
inserted prior to crimping the lug
• Narrow tongue/tang is designed to allow for more parallel terminaions of wire in
limited space applications
• Barrel is designed with an internal chamfer at the wire entry to ensure smooth
insertion of the wire, preventing possible damaging of the wire strands during
• Long barrel allows for an increased number of crimps which will increase the
mechanical strength of the connection
• Two hole tongue/tang is recommended when space permits as the 2-hole
feature minimizes the terminations from loosening or rotating under vibration,
movement, or heat cycling
• 45º and 90º angular lugs are available, please contact Customer Service
• Electro-tin plated unless otherwise specified to reduce galvanic corrosion
(bimetallic) and resist corrosive elements
• Connectors are clearly marked with stamping and barrel color coding
• Connectors accommodating wire sizes #10 – 4/0 AWG accommodate both Flex
and Code Wire. See Tables on each page for specific details
• Tables in this section identify flex wire as the nominal flex wire size followed by
the wire classes and DLO wire size and stranding. For Class Wire Strand counts,
see the table at the beginning of this section