#	Qty	Unit	Description	Designators
1	4		Connector, Ferrule, GY	
2	1		Connector, JST SM, female, 4 pins	X2
3	2		Connector, JST SM, male, 4 pins	X1, X3
4	1		Connector, Screw terminal connector, 4 pins, GN	X4
5	8		Connector, Splice, CU	S1
6	1	m	Cable, 1 wires	
7	4	m	Cable, 4 wires	W1, W2, W21, W3