High Power Terminal Block Catalog (Click to view)

High and Medium-Power Terminal Blocks

BlockMaster Electronic’s High-Power Terminal Blocks are rated at 90A, 125A, 175A, 255A and 380A at 600V.  We offer a wide range of terminations, including screw, studs, and screw clamps.  BlockMaster’s Medium-Power Terminal Blocks are rated at 50A/300V,  2 and 3 poles.  Terminations include screw clamps and 0.250″ QCTerminals.  All BlockMaster high and medium-power terminal blocks comply with UL and CSA standards as well as RoHS.

BlockMaster P/NProduct ImageData Sheet Catalog PageProduct DrawingVoltageCurrentMin PolesMax Poles
HP-AT101-1-02PHP-AT101-1Data SheetProduct Drawing300V50A22
HP-AT101-4-02PHP-AT101-4Data SheetProduct Drawing300V50A22
HP-AT101-5-02PHP-AT101-5Data SheetProduct Drawing300V50A22
HP-AT101-6-02PHP-AT101-6Data SheetProduct Drawing300V50A22
HP-AT101-1-03PHP-AT101-1Data SheetProduct Drawing300V50A33
HP-ATA-115-1-XXP*HP-ATA-115Data SheetProduct Drawing600V115A13
HP-ATA-115-2-XXP*HP-ATA-115Data SheetProduct Drawing600V115A13
HP-ATA-115-3-XXP*HP-ATA-115Data SheetProduct Drawing600V115A13
HP-ATA-115-4-XXP*HP-ATA-115Data SheetProduct Drawing600V115A13
HP-ATA-115-6-XXP*HP-ATA-115Data SheetProduct Drawing600V115A13
HP-ATA-115B-2-XXP†HP-ATA-115BData SheetProduct Drawing600V115A14
HP-ATA-115B-6-XXP†HP-ATA-115BData SheetProduct Drawing600V115A14
HP-ATB-175-1-XXP*HP-ATB-175Data SheetProduct Drawing600V175A13
HP-ATB-175-2-XXP*HP-ATB-175Data SheetProduct Drawing600V175A13
HP-ATB-175-3-XXP*HP-ATB-175Data SheetProduct Drawing600V175A13
HP-ATB-175-4-01P*HP-ATB-175Data SheetProduct Drawing600V175A13
HP-ATB-175-5-XXP*HP-ATB-175Data SheetProduct Drawing600V175A13
HP-ATB-175-6-XXP†HP-ATB-175Data SheetProduct Drawing600V175A13
HP-ATB-175B-1-01P†HP-ATB-175Data SheetProduct Drawing600V175A11
HP-ATB-175B-2-01P†HP-ATB-175Data SheetProduct Drawing600V175A11
HP-ATB-175B-3-01P†HP-ATB-175Data SheetProduct Drawing600V175A11
HP-ATB-175B-4-01P†HP-ATB-175Data SheetProduct Drawing600V175A11
HP-ATB-175B-5-01P†HP-ATB-175Data SheetProduct Drawing600V175A11
HP-ATB-175B-6-01P†HP-ATB-175Data SheetProduct Drawing600V175A11
HP-ATC-380-1-XXP*HP-ATC-380Data SheetProduct Drawing600V380A13
HP-ATC-380-2-XXP*HP-ATC-380Data SheetProduct Drawing600V380A13
HP-ATC-380-3-XXP*HP-ATC-380Data SheetProduct Drawing600V380A13
HP-ATC-380-4-XXP*HP-ATC-380Data SheetProduct Drawing600V380A13
HP-ATC-380-5-XXP*HP-ATC-380Data SheetProduct Drawing600V380A13
HP-ATH-255-1-XXP*HP-ATC-255Data SheetProduct Drawing600V255A13
HP-ATH-255-2-XXP*HP-ATC-255Data SheetProduct Drawing600V255A13
HP-ATH-255-3-XXP*HP-ATC-255Data SheetProduct Drawing600V255A13
HP-ATH-255-4-XXP*HP-ATC-255Data SheetProduct Drawing600V255A13
HP-ATH-255-6-XXP*HP-ATC-255Data SheetProduct Drawing600V255A13
HP-RTG-CHP-RTG-CData SheetProduct Drawing600V90A66
HP-ATA-90-1-XXPHP-ATA-90Data SheetProduct Drawing600V90A212

* Indicates clear cover option        † Indicates hinge cover option