UL496 Screw lampholders torsion meter

The Lampholder Torsion Test Device is strictly designed according to UL496 etc. It's mainly used to the screw lampholder torsion test of protecting accidental force.

Technical Parameter:

Clamp Range	Round holder 4-100mm
Sample length	Max. 150mm
Clamp way	Circular manual self-tightening, other need to refit the clamp
Turnplate Diameter	101.6mm, 4 inches
Farmar Weight	10 LBS