Gai Tronics 025 02 0030 101 Amp D300i 230VAC 48VDC 100V 830 Waterproof Typical Rubber Boot Application Waterproof Typical Rubber Boot Application Moderate Chemical Resistant Footwear Style Pull On Footwear Sole Pattern Lug Toe Type Steel Insulated No Color Black Predominant Footwear Color Black Upper Color Black Metatarsal Guard No Style Number 75109 Gender Men's Shank Material Steel Upper Material PVC Outsole Material PVC Resists Chemicals For Outdoor Traction Yes Toe Shape Round Midsole Material PVC Standards ASTM F2413 18 Waterproof Yes Insulation Type None Closure Type pull On Footwear Closure Type Pull On Static Dissipative No Wide Toe Cap No Removable Insole Yes Ninety Degree Heel Yes Oil Resisting Sole Yes Electrical Hazard Rated Yes Chain Saw Cut Resistant No Completely Non Metallic No Insole System FootForm(TM) Puncture Resistant Insole No Shoe Style Knee Footwear Shank Yes Footwear Closure Pull On Insole Material Foam Features Triple Density Technology (TDT) Chemical Resistance 68 gph @ 110 Degrees F Gai Tronics D300i Single Amplifier 025 02 0030 101 Line Output: 100V