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DESCRIPTION
 APPLE SPACING INSULATORS
material fiber glass reinforced polyesther
 Color:Black
 with threaded metal inserts M (ISO)
 halogen and silicone free
 operating temperature -40+130 °C
 distortion temperature
 under load C° > 200
 dielectric constant 4 – 5
 arc resistance sec > 180
 water absorption % < 0,3
 fire proof V0
| Product Name | Black insulator | 
| Brand | DOWE | 
| Model | SM20-SM76 | 
| Material | DMC/BMC | 
| Type | SM type | 
| Dimension | 20-76 | 
| Color | Customized | 
| Sample | free | 
| Torgue Strength | ≥30N/M | 
| Rated Voltage | 660V | 
| Application | Electrical application | 
| Certification | CE,ROHS,UL for material | 
| Operating Temperature | 30℃~120℃ | 
| Place of Origin | China | 
| Model | Diameter | Height | Screw | 
| SM20 | 17 | 20 | M5/M6 | 
| SM25 | 30 | 25 | M5 | 
| SM30 | 32 | 30 | M6/M8 | 
| SM35 | 32 | 35 | M6/M8 | 
| SM40 | 40 | 40 | M6/M8 | 
| SM45 | 36 | 45 | M6/M8 | 
| SM51 | 36 | 51 | M8/M10 | 
| SM60 | 46 | 60 | M8/M10 | 
| SM76 | 50 | 76 | M10/M12 | 
| SM80 | 50 | 80 | M10/M12 | 
| SM100 | 65 | 100 | M10 | 

