| Body | Aluminium | 
| Spring | Stainless steel | 
| Internal parts | Zamak, stainless steel, acetal (POM), aluminium | 
| Sealing | NBR + PUR | 
| Core and core tube | Stainless steel | 
| Shading coil | Copper | 
Electrical characteristics
| Coil insulation class | F | 
| Connector specification | DIN 43650, 11 mm, industry, standard B (type 01) or ISO 4400 (type 02)  | 
		
| Connector | Spade plug (cable Ø 6-8 mm or Ø 6-10 mm) | 
| Electrical safety | IEC 335 | 
| Standard voltages | DC (=) : 24V AC (~) : 24V - 115V - 230V / 50 Hz  | 
		
| Our product features | Our Services Guarantee: | 
| 1) Competitive price | 1) Prompt respond (Reply with 24 hours) | 
| 2) Good quality | 2) Free Samples (Customer pay for the delivery cost) | 
| 3) Professional Packaging | 3) Registration support. | 
| 4) Produce according to Customers’ instruction | 4) Photos/videos are available during production. | 
| 5) None delay shipment | 5) Loading inspection, and send loading photos before shipment. | 
After-sale Service
We can provide a series of after-sale service, such as product introduction, mounting, debugging, technical support and so on.