| Frame | Insulation | Poles | Max Positions | Contact | Stop | Index Angle | Terminal | Shaft Length Inches | Flat Angle | Bushing Length Inches | |
| E4C0117N | Open | Ceramic | 1 | 17 | Non Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0117S | Open | Ceramic | 1 | 17 | Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0208N | Open | Ceramic | 2 | 8 | Non Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0208S | Open | Ceramic | 2 | 8 | Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0217N | Open | Ceramic | 2 | 17 | Non Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0217S | Open | Ceramic | 2 | 17 | Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0305N | Open | Ceramic | 3 | 5 | Non Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0305S | Open | Ceramic | 3 | 5 | Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0317N | Open | Ceramic | 3 | 17 | Non Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0317S | Open | Ceramic | 3 | 17 | Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0408N | Open | Ceramic | 4 | 8 | Non Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0408S | Open | Ceramic | 4 | 8 | Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0417N | Open | Ceramic | 4 | 17 | Non Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0417S | Open | Ceramic | 4 | 17 | Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0517N | Open | Ceramic | 5 | 17 | Non Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0605N | Open | Ceramic | 6 | 5 | Non Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0605S | Open | Ceramic | 6 | 5 | Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0608N | Open | Ceramic | 6 | 8 | Non Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0608S | Open | Ceramic | 6 | 8 | Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0617N | Open | Ceramic | 6 | 17 | Non Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0808N | Open | Ceramic | 8 | 8 | Non Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0808S | Open | Ceramic | 8 | 8 | Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C0905N | Open | Ceramic | 9 | 5 | Non Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C1008N | Open | Ceramic | 10 | 8 | Non Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C1008S | Open | Ceramic | 10 | 8 | Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C1205N | Open | Ceramic | 12 | 5 | Non Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C1505N | Open | Ceramic | 15 | 5 | Non Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |
| E4C1505S | Open | Ceramic | 15 | 5 | Shorting | Adjustable | 20 | Solder Lug | 1.875 | 180 | 0.375 |