The designs of EN X, MID, ESX, and MAX are specially crafted by Elfatek Elektronik to provide ease of use. These models are particularly suitable for construction cranes, overhead cranes, and various special applications.
The control housing is resistant to impact, collisions, and water in different climatic conditions. It is designed to be used with gloves.
| Model | MAX |
| Number of Buttons | 8 |
| Maximum Drawn Power | 36 mW |
| 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 to +85 °C |
| Enclosure Protection Rating | IP 65 |
| Enclosure Material | Polyamide |
| Button Diameter | 20 mm |
| Battery | 2xAA Alkaline Battery |
| Continuous Operation with Fully Charged Battery | ≥ 240 hours |
| Operation Time After Low Battery Warning | 30 minutes |
| 8 Button (Including Battery) | 0.360 kg |
| Model | MAX |
| Maximum Drawn Power | 10 W |
| Supply Voltage | 48–110–220 VAC / (15–35 VAC / 15–50 VDC) (Standard) |
| Optional Supply Voltage | 380 VAC (Optional) |
| Operating Frequency | 2.4 GHz ISM Band |
| Number of Channels | 80 |
| Operating Distance | 100 m |
| Start Relay Response Time | ≤ 65 ms |
| Command Relay Response Time | ≤ 65 ms |
| Response Time for Passive Emergency (EGM Passive) | ≤ 70 ms |
| Operating and Storage Temperature | -40 °C to +85 °C |
| Enclosure Protection Rating | IP 65 |
| Enclosure Material | Polyamide |
| Maximum Capacity of Control Relays | 10A 250VAC |
| Maximum Capacity of Status Relays | 8A 250VAC |
| Weight (Including Box) | 2.2 kg |
| Small Size (HxWxD) | 235x150x120 mm |
| Medium Size (HxWxD) | 320x170x120 mm |
| Large Size (HxWxD) | 335x195x130 mm |