Contact type SK (1 SK, 2 SK)
| Type SK | |||||
| Contact identification | D | h | h2 | R | Mass of 1000 pieces, grams of silver (referential) |
| (SK2501) | 2.5 | 1.2 | 0.8 | 5.0 | 63.41 |
| SK3001 | 3.0 | 1.0 | 0.5 | 3.0 | 61.02 |
| SK3500 | 3.5 | 0.8 | 10.0 | 74.24 | |
| SK3501 | 1.5 | 3.0 | 125.49 | ||
| SK4001 | 4.0 | 0.8 | 5.0 | 84.05 | |
| SK4002 | 1.0 | 4.0 | 98.88 | ||
| SK4002А | 15.0 | 203.90 | |||
| SK4003 | 1.5 | 4.0 | 164.53 | ||
| SK4501 | 4.5 | 5.0 | 208.63 | ||
| (SK4801) | 4.8 | 1.2 | 0.8 | 8.0 | 198.96 |
| SK5001 | 5.0 | 1.0 | 0.5 | 6.0 | 152.29 |
| SK5001А | 1.2 | 5.0 | 181.37 | ||
| SK5002 | 1.5 | 243.22 | |||
| SK5500 | 5.5 | 5.5 | 285.09 | ||
| SK6000 | 6.0 | 1.2 | 6.5 | 250.29 | |
| SK6001 | 1.5 | 5.0 | 304.09 | ||
| SK6002 | 2.0 | 452.03 | |||
| SK6003 | 1.5 | 11.00 | 385.13 | ||
| SK7001 | 7.0 | 1.8 | 1.0 | 10.0 | 611.95 |
| SK7501 | 7.5 | 2.2 | 862.02 | ||
| SK8001 | 8.0 | 1.5 | 0.5 | 575.94 | |
| Note. According to the consumer’ requirements, contacts can be manufactured with a cylindrical rod. | |||||
| Type 1SK | ||||||
| Contact identification | D | H | h | h2 | R | Mass of 1000 pieces, grams of silver (referential) |
| (1SK6001) | 6.0 | 1.1 | 0.63 | 1.2 | 8.0 | 264.37 |
| (1SK6002) | 1.3 | 0.60 | 1.5 | 6.0 | 313.95 | |
| Type 2SK | |||||||
| Contact identification | D | d1 | H | h | h2 | R | Mass of 1000 pieces, grams of silver (referential) |
| 2SK3501 | 3.5 | 2.2 | 0.7 | 0.6 | 0.7 | 10.0 | 78.94 |
| 2SK3502 | 1.4 | 0.5 | 1.5 | 97.71 | |||
| 2SK4702 | 4.7 | 2.5 | 1.6 | 1.5 | 1.0 | 15.0 | 302.00 |
| 2SK4703 | 1.9 | 1.7 | 8.5 | 344.61 | |||
| 2SK6001 | 6.0 | 4.0 | 1.2 | 1.0 | 1.2 | 15.0 | 363.42 |
| 2SK7000 | 7.0 | 5.5 | 1.7 | 1.3 | 1.4 | 11.0 | 661.60 |
| 2SK7502 | 7.5 | 2.0 | 1.6 | 15.0 | 899.67 | ||