1. 2-pole side supplementary switch;
2. signal switch or 4-pole side supplementary switch;
3. supplementary releaser,
4. transverse supplementary contact;
5. patching slice for screw installation;
6. punching template,
7. 35mm standard installation guideway;
8. lock the locationof breaking the diameter of the staple is 3.5mm or 4.5mm.
The recommended data for four-phase standard electromotor under the condition of AC50Hz, 400V. What affects the product most is the
factual starting dat...