| ZPR DR100 | ZPR 32 | ZPR 16 | ZPR 16A | |
| Supply voltage | AC 110 – 240 V | AC 110 – 240 V | AC 110 – 240 V | AC 110 – 240 V |
| Dimensions (W x H x D) | 22.5 x 109 x 125 mm | 48 x 24 x 100 mm | 48 x 48 x 91 mm | 48 x 48 x 91 mm |
| Weight | 200 g | 75 g | 125 g | 125 g |
| Mounting | DIN rail | Front plate | Front plate | Front plate |
