The ECC 20 Amp factory sealed portable cord connector is both explosionproof and dust-ignitionproof. Constructed of epoxy powder coated copperfree aluminum, this durable connector is generally used for equipment that requires limited or short range mobility.APPLICATIONS:• Connects portable cord to explosionproof fixed enclosure.FEATURES:• For use with No. 18 thru 12 AWG 3-Conductor Type S or SO cord.• Furnished with 90 °C wire leads.• 12” leads of #12 stranded wire are furnished for connection to wiring or equipment within the explosion-proof housing.STANDARD MATERIALS:• Copperfree (4/10 of 1% max.) aluminum.STANDARD FINISHES• Epoxy powder coat.NEC/CEC Certifications and Compliances• UL Standard: UL1203• UL Listed: E10444• CSA Standard: C22.2 No. 25, C22.2 No. 30, C22.2 No. 182.1• CSA Certifi ed: 038644, 087428