WECO MTDA-037-MM, Interface Module, 37 PositionsCondition:* Used, Removed From Service In Working Condition. Unable To Test. As Pictured.Additional Notes:* Mounting Type: DIN Rail Mount*Number of Positions: 37* Connector A: DC-15 Male* Connector B: Screw Terminals* Operating Voltage: 125 Volt AC* Switching/Continuous Current: 3.5 Amp* Recommended Wire Size: 30-14 AWG* Temperature Limit: -40C To 80C (-40F To 176F)WECO MTDA-037-MM