The 1491G Decade Inductor is a assembly of several 940 Decade-Inductor Units in a single metal cabinet. The units have no electrical connection to the panel, but a separate ground terminal is provided, which can be connected to the adjacent low terminal, leading to the smallest decade.
Total Inductance: 11.111 H
Inductance Steps: 0.0001 H
Number of Decades: 5
Accuracy: ?4.2%