It's used for testing mechanical strength of electrical switches of 6A16A32A.Control panel made up of MS powder coated finish with wooden tumbling barrel as per IS specification with sliding acrylic door. The wooden tumbling is freely rotated at a constant speed of 5rpm by the constant speed gear motor. Digital rotation counter cum indicator controls the number of rotation of the wooden tumbling barrel. The number of rotation is fully programmable and settable with the help of membrane keys of digital rotation counter.

It's used for testing mechanical strength of electrical switches of 6A16A32A.Control panel made up of MS powder coated finish with wooden tumbling barrel as per IS specification with sliding acrylic door. The wooden tumbling is freely rotated at a constant speed of 5rpm by the constant speed gear motor. Digital rotation counter cum indicator controls the number of rotation of the wooden tumbling barrel. The number of rotation is fully programmable and settable with the help of membrane keys of digital rotation counter.