| New Generation Tachometer Cross Reference | |
| NEW | OLD |
| TACHPAK 10 | TACHPAK 1 |
| T77510-10 80-264 Vac, 12-30Vdc, Standard | T77130-11 120 Vac / 24Vdc, Standard |
| T77130-12 240 Vac / 24Vdc, Standard | |
| T77510-40 80-264 Vac, 12-30Vdc, NEMA 4X | T77130-41 120 Vac / 24Vdc, NEMA 4X |
| T77130-42 240 Vac / 24Vdc, NEMA 4X | |
| T77510-70 80-264 Vac, 12-30Vdc, Explosion Proof | T77130-71 120 Vac / 24Vdc, Explosion Proof |
| T77130-72 240 Vac / 24Vdc, Explosion Proof | |
| TACHPAK 30 | TACHPAK 3 |
| T77530-10 80-264 Vac, 12-30Vdc, Standard | T77430-11 120 Vac / 24Vdc, Standard |
| T77430-12 240 Vac / 24Vdc, Standard | |
| T77530-40 80-264 Vac, 12-30Vdc, NEMA 4X | T77430-41 120 Vac / 24Vdc, NEMA 4X |
| T77430-42 240 Vac / 24Vdc, NEMA 4X | |
| T77530-70 80-264 Vac, 12-30Vdc, Explosion Proof | T77430-71 120 Vac / 24Vdc, Explosion Proof |
| T77430-72 240 Vac / 24Vdc, Explosion Proof | |
| TACHTROL 30 | TACHTROL 3 |
| No Cross Reference Offered | T77310-01 120Vac / 24Vdc, Less Enclosure |
| T77310-02 240Vac/ 24Vdc, Less Enclosure | |
| T77630-10 80-264 Vac, 12-30Vdc, Standard Panel Mount | T77310-11 120Vac/24Vdc, Standard Panel Mount |
| T77310-12 240Vac/24Vdc, Standard Panel Mount | |
| No Cross Reference Offered. use 17630-40 for closest match | T77310-21 120Vac / 24Vdc, Splash Proof Panel Mount |
| T77310-21 120Vac / 24Vdc, Splash Proof Panel Mount | |
| T77630-40 80-264 Vac, 12-30 Vdc, NEMA 4X | T177430-41 120Vac / 24Vdc, NEMA 4X |
| T77430-42 240Vac / 24Vdc, NEMA 4X | |
| T77630-70 80-264 Vac, 12-30Vdc, Explosion Proof | T77430-71 120Vac / 24Vdc, Explosion Proof |
| T77430-72 240Vac / 24Vdc, Explosion Proof | |
| TACHTROL 10 | No "OLD" Version. Refer to TACHTROL 3 for closest match. |
| T77610-10 80-264 Vac, 12-30Vdc, Standard | |
| T77610-40 80-264 Vac, 12-30Vdc, NEMA 4X | |
| T77610-70 80-264 Vac, 12-30Vdc, Explosion Proof | |
| TACHTROL plus | No "OLD" Versions. Refer to old analog meter. |
| T77810-10 Standard | |
| T77810-40 NEMA 4X | |
| T77810-70 Explosion Proof | |