Version A and B Connection according to DIN 43650 and DIN 40050 standards
| Wire insulation | U7... / G7... / G93 = class F (155° C) A8... = class H (180° C) H8... = class H (200° C) |
| Protection class | U7... / G7... / G93 = IP54 - DIN 40050 IP65 (with connector Mod. 122-800 and Mod. 122-800EX) A8... = IP54 - DIN 40050 IP65 (with connector Mod. 124-800) H8... = IP64 |
| Operation | ED 100% |
| Tolerance V AC | +10 -15 % |
| Tolerance V DC | +/- 10 % |