| Material | Silicone caoutchouc |
| Type | NCT-PK Ø20 |
| Material |
|---|
| Housing | Silicone caoutchouc Hydrogenated acrylonitrile butadiene rubber |
| Material | Silicone caoutchouc |
| Type | NCT-PK Ø20 |
| Material |
|---|
| Housing | Silicone caoutchouc Hydrogenated acrylonitrile butadiene rubber |