◆CESR-04 Liquid Level Controller
| Model | CESR-04 | 
| Rated Voltage (Vin) | AC220V±15% | 
| Control Function | Waterlevel contact resistance adjustable(water supply,water draining) | 
| Contact Capacity | AC 220V,5A | 
| AC 380V,3A | |
| Mechanical life | 1×105 times | 
| Electrical life | 1×106 times | 
| Installation | Rail-mounted | 
| Surface-mounted,Rail-mounted | 
