IEC 60884-1 2013 clause 24.3, IEC 60669-1 clause 20.2
This device is suitable for checking the reliability of the fixed structure of surface type sockets.
surface type socket-outlets, covers, switches.
This device is processed by treated steel tube, use to check the mechanical strength of the surface type sockets.
1.Radius of cylinder: >200mm, equal to 4.5 times the distance between fixing holes
4.Material: processed by treated steel tube, With a same material flat steel plate TC-2
5.Mounting holes: equipped with type 86 mounting holes, type 118, type 120 mounting holes or other types of optional