The EN X, MID, ESX, and MAX designs are specially designed and manufactured by Elfatek Elektronik to provide ease of use. These models are particularly used in construction cranes, overhead cranes, and special applications.
The control body is resistant to impacts, collisions, and water in different climatic conditions. It is designed for convenient use with gloves.
| Model | ESX |
| Number of Buttons | 8 |
| Maximum Pulling Power | 36 mW |
| Power Supply Voltage | 3 VDC |
| Operating Frequency | 2.4 GHz ISM Band |
| Number of Channels | 80 |
| Operating Distance | 100 m |
| RF System Output Power | 10 mW ERP (Internal Antenna) |
| Operating and Storage Temperature | -40 °C ~ +85 °C |
| Enclosure Protection Rating | IP 65 |
| Body Material | Polyamide |
| Button Diameter | 20 mm |
| Battery | 2 x AA Alkaline Battery |
| Continuous Operation with Fully Charged Battery | ≥ 240 hours |
| Operation Time After Low Battery Warning | 30 minutes |
| Weight (8 Buttons, Including Battery) | 0.360 kg |
| Model | ESX |
| Maximum Pulling Power | 10 W |
| Power Supply Voltage (Standard) | 48~110-220 VAC |
| Optional Power Supply Voltages | 15~35 VAC / 15~50 VDC |
| 380 VAC (Optional) | Only one can be used |
| Operating Frequency | 2.4 GHz ISM Band |
| Number of Channels | 80 |
| Operating Distance | 100 m |
| Start Relay Response Time | ≤ 40 ms |
| Command Relay Response Time | ≤ 40 ms |
| Passive Emergency Response Time (EGM Passive) | ≤ 40 ms |
| Operating and Storage Temperature | -40 °C ~ +85 °C |
| Enclosure Protection Rating | IP 65 |
| Body Material | Polyamide |
| Maximum Capacity of Control Relays | 10A 250VAC |
| Maximum Capacity of Status Relays | 8A 250VAC |
| Weight (Including Enclosure) | 2.2 kg |
| Size (Small) | 235 × 150 × 120 mm |
| Size (Medium) | 320 × 170 × 120 mm |
| Size (Large) | 335 × 195 × 130 mm |