
| Height when raised | 400-1000 mm (Standard Height: 800 mm) | 
| Environmental durability | 316 stainless steel sleeve, underground parts are hot dip galvanized | 
| Axle load resistance | 50 tons | 
| Structure | Heavy duty | 
| Top plate | Sand blasted aluminum with flashing light around | 
| Type of steel | S275 (inner core), finishing 316 stainless steel sleeve | 
| Traffic light | Red/green LED, 200 mm diameter, steel post 2 m height and electrostatic powder coated | 
| Power | 380 V, 3 Phase, 50-60 Hz (or 220 V/ 440 V etc., three phase, 50-60 Hz optional by a transformer) | 
| Speed | 9-10 seconds | 
| Desktop keyboard | Raise, lower, emergency stop, key operated, ‘keyboard in use’ light indicator | 
| Extra I/O at the PLC | Enough I/O’s to connect any card reader, extra override keyboard etc. later on | 
| Proximity sensor | Available to sense the position of the bollard | 
| Dual vehicle safety loop detector | This detector is used for safety | 
| Power back-up system options | UPS | 
| Environmental conditions | -25 °C and +65 °C, %95 non-condensing humidity | 
Optima RAB-800 built-in hydraulic retractable bollards are designed for high security vehicle entrances, military, industrial, governmental and commercial buildings or streets which are closed to vehicle traffic between certain hours of the day.