Part Number: 101743623 (No description) Part Number: 101743R1 (Felt mechanical pref) Part Number: 101744 (Terminal board) Part Number: 1017440000 (Weidmuller) Part Number: 10174451 (No description) Part Number: 101744542 (Ne) Part Number: 10-174470-8 (Nut) Part Number: 10-174480 (Case) Part Number: 10-174480G (Housing ignition un) Part Number: 1017449 (Connector) Part Number: 101745 (No description) Part Number: 1017450000 (Weidmuller) Part Number: 101745-001 (No description) Part Number: 10174504 (Attenuator variable)