For the tension clamp connection, the wire connection level is designed as a tension clamp element. Thus practically no servicing is required. In addition, a secure and permanent connection is established which is resistant to vibrations. Specifications Dimensions : 2.52 in L x 1.339 in W x 1.319 in H Finish : Silver Passivated Series : HE Series Specifications : 16 A, 500 Voltage Rating Size 4 Temperature Rating : -40 to 125 deg C Wire Size : 20 to 12 AWG Connection Type : Tension Clamp/Male Material : Copper Alloy