ip67 нефть сопротивление закаленное матовое стекло специальное environmental освещение 10w 20w 30w ac / dc входное промышленное освещение

1) full protection resistance to cracking for the lamp(stainless steel material + toughened frosted glass); 2) ip67 high level waterproof which is good for working with mechanical equipments or any huge machines ; 3) 24v dc 100-240v ac for options;