Part Number: 1-2-199 (Holder-u-joint) Part Number: 121-990 (Trans.npn silicon 300v 0.1a to-2) Part Number: 12-19900 (Porto metal stretcher #lst 82) Part Number: 1219900000 (Weidmuller) Part Number: 12199-001 (Connector) Part Number: 1219903-1 (Resistor) Part Number: 1219904 (Cat) Part Number: 1219907 (Connector) Part Number: 1219-90-7535 (Part) Part Number: 121991 (No description) Part Number: 1219910000 (Weidmuller) Part Number: 121991-001 (Spring) Part Number: 12-19912-07 (Breaker dsrvb-aa12-19912-07) Part Number: 1-2199154-1 (Call scott)