1. Protection class up to IP 54 2. single-beam model and rotary arm model 1. Protection class up to IP 542. single-beam model and rotary arm model3. With thermal prevention device.4. With urgent stop switch and reinforced breaking switch with position limit.5. According new EN Standard: EN14492-2:20066. Latest European standard attestation CE,GS,EMC,ROHS Electric Steel Wire Rope Hoist A Type