What is the difference between bolt connectors НБЕ/СБЕ KBT from screw connectors GPH?
The installation method of connectors from both manufacturers is the same: shear off bolts. GPH has two types of bolt connectors: with 1 bolt as economy version, and with two bolts as a more expensive and reliable model. All KBT connectors НБЕ/СБЕ have no less than 2 bolts. KBT connectors European series have bolts located at an angle of 50°, just the same as in bolt connectors made by German GHP. All the rest parameters are the same for both manufacturers: material, mechanical strength, contact resistance.