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Description
This terminal block is a passive connection board that mounts on a subbase. It provides 11 contacts for electrical connections. Its rated voltage is 250 V, and its rated current is 10 A. The block is made of heat-resistant plastic and is black in color. It is designed to fit Siemens LDU, LDU11, and LDU21 burner control units.
Further details
Application
Gas burners, automatic combustion control systems, industrial thermal equipment
Features
Polarized connection, protection against incorrect installation, convenient contact marking
Choosing and fitting
Control box bases of this type are selected by the exact model of the control box they must accept. The number and position of terminals, as well as the plug-in pattern, must match the control unit. Before ordering, verify the control box series designation and compare the terminal layout. The base merely provides the physical interface for signals; it does not perform any control logic.