High Power Terminal Block Catalog (Click to view)

Thru-Panel Power Blocks

BlockMaster Electronic’s High-Power Thru-Panel Terminal Blocks are available 20A and 25A @ 300V.   Also 50A-250A @ 600V. For added protection, we offer clear plastic covers for field installation. All of our products have UL approval and are RoHS compliant.

ItemCoverImageData SheetDrawingVoltageCurrentPitchPoles MinPoles Max
OGM-300NE-XXPogm-300ne-04-p_imageData SheetProduct Drawing300V25A11mm223
OTB-330N-XXPOotb-330n-03-p_imageData SheetProduct Drawing600V50A13mm215
OTB-351-XXPIotb-351-04p_imageData SheetProduct Drawing300V20A8.5mm215
OTB-358N-XXPIotb-358n_imageData SheetProduct Drawing600V100A16mm215
OTB-388-XXPIotb-388-04p_imageData SheetProduct Drawing600V100A8.5mm215
OTB-488S-XXPOotb-488-03p_imageData SheetProduct Drawing600V150A27mm115
OTB-588N-XXPOotb-588-02p_imageData SheetProduct Drawing600V250A35mm112

Cover Options: I – Included, O – Optional