ZLT-LN1. To determine the strain and twisting of the supply cord where it enters the appliance, in accordance with IEC60335-1 clause 25.15.

ZLT-RS1, to determine the verification of resistance of accessories and surface type mounting at a temperature of (80±2)℃, according to IEC 60884 1 figure 38 and clause 25.4, VDE 0620 figure 37, BS 13...

ZLT-CX1, to determine the fixation of pins in the body of the plug, conform to IEC60884 1 figure 30.

ZLT-LWM1. To determine the torque strength of the screwed glands，in accordance with the IEC60598-1 clause 4.12.5.

ZLT-JL2.  For checking the protection against ingress of water to prove the degrees of protection with the second characteristic numerals 5 “Protected against water jets” or 6 “Protected against ...

ZLT-BM1.  The Mandrel is used to test non-separable thin sheet material. Constructional requirements with regard to Protection against Electric Shock for IEC61558-1 Figure6, IEC60065 Figure14 16 ...