Marathon® 1333554 Special Products Power Distribution Block ,310 AMP For CU Wire,250 AMP For AL Wire

Terminal Blocks
253320 MFG #: 1333554
Marathon®
134.89000 / ea
STANDARD; 600 V; 310 AMPERE; 3 POLE; 1 PRIMARY OPENINGS PER POLE; 6 AWG TO 350 KCMIL PRIMARY OPENING WIRE SIZE; 2 SECONDARY OPENINGS PER POLE; 14 TO 2/0 AWG SECONDARY OPENING WIRE SIZE; CONDUCTOR MATERIAL ALUMINUM/COPPER
QTY
  • Features
Features: Wire Range: Line Side: (1) 350 KCMIL - 6 AWG; Load Side:- (2) 2/0 - 14 AWG; Electrical Ratings:- 310 AMP Copper Wire, 250 AMP Aluminum Wire (Based On NEC Table 310-16, 75 ° C Columns); 600 Volts AC/DC (UL 1059 Class C, User Group - General Industrial); Factory And Field Wiring; Mechanical Ratings:- Maximum Insulator Base Temperature: 125 ° C (257 DEG F) UL RTI; Storage And Transportation Temperature Range: -35 ° C To 110 ° C (-31 &176; FTo 230 DEG F); Flammability Rating Of Insulator Base: UL 94 V-0 Use Outside These Ratings Needs To Be Judged In The End-Use Application; Materials: Connector: High Conductivity Aluminum, Tin Plated; Insulator Base: Glass Filled Polycarbonate (Thermoplastic); Terminal Set Screws: Aluminum, Tin Plated; Connector Mounting Screws: Steel, Zinc Plated; Agency Approvals: UL Recognized, UL 1059 Terminal Block Standard, Fi