usitt 19-CONTACT (SIX-CmCUIT) CONNECTOR CONTACT NO. FUNCTION CONTACT O. F CTIO 1 Circuit;=1 Ungrounded Conductor 11 Circuit =6 Ungrounded Conductor 2 Circuit #1 Grounded Conductor 12 Circuit #6 Grounded Conductor 3 Circuit #2 Ungrounded Conductor 13 Circuit #1 Grounding Conductor 4 Circuit #2 Grounded Conductor 14 Circuit #2 Grounding Conductor 5 Circuit #3 Ungrounded Conductor 15 Circuit #3 Grounding Conductor 6 Circuit #3 Grounded Conductor 16 Circuit #4 Grounding Conductor 7 Circuit #4 Ungrounded Conductor 17 Circuit #5 Grounding Conductor 8 Circuit #4 Grounded Conductor 18 Circuit #6 Grounding Conductor 9 Circuit #5 Ungrounded Conductor 19 Not Used 10 Circuit #5 Grounded Conductor OTES TO FUNCTION CHART: I." ngrounded" conductors are also known as "hot" conductors. 2. "Grounded" conductors are also known as "neutral" conductors though they are not neceSSaI~ ily neutrals. 3. "Grounding" conductors are also known as "ground" or "safety ground" conductors. 4. All "grounding" contacts shall be bonded (jumpered) together as a set in each connector. 5. All "grounding" contacts shall make-first and break-last via extended female contacts that are set closer to the face of the connector. 6. Bonded "grounding" contact sets shall be connected to at least one cable conductor equal to the largest size in the cable, and preferably, connected to Contact #13. 1\vo cable conductors are in common use and sLx cable conductors are permitted. . All connector sheUs shall be extra-hard anodized so as to be non-conductive. 8. Connector anlpacity shall be equal to or greater than that of the overcurrent protection devices protecting it. 9. Cable ampacity shall be per the ational Electrical Code, especially Articles 400 and 520. COM~fE TS: I. Cables \vithout the "grounding" conductors bonded together are in use. Continuity of "grounding" conductors in each circuit of a break-out should be verified. 2. Cables without the "grounding" contacts of the make-first, break-last type are in use. All cil~ cuits should be de-energized before connecting or disconnecting connectors of this type. 3. Eight-circuit cables are in use. These cables alternate "hot" and "neutral" on contacts I through 16, contact 17 is not used, and contacts 18 and 19 are "safety ground." They are not compatible with this recommended practice. 58 WIN T E R I 9 9 9 T:D&T