| PC81-F20A-0100 Watlow Power Series controller, 2 single-phase zones, with heater diagnostics, 1... | Watlow | | |
| PC30-F30A-1000 Watlow Power Series controller, 3-phase/3-leg control, (6 SCRs), 155A, fan coole... | Watlow | | |
| PC81-N25C-1100 Watlow Power Series controller, 2 single-phase zones, with heater diagnostics, 1... | Watlow | | |
| PC40-N25B-0000 Watlow Power Series controller, 3-phase/4-wire, wye connected load, 85A, 200V to... | Watlow | | |
| PC40-N20B-0000 Watlow Power Series controller, 3-phase/4-wire, wye connected load, 65A, 200V to... | Watlow | | |
| PC30-F25B-1000 Watlow Power Series controller, 3-phase/3-leg control, (6 SCRs), 140A, fan coole... | Watlow | | |
| PC81-F30A-0100 Watlow Power Series controller, 2 single-phase zones, with heater diagnostics, 1... | Watlow | | |
| PC40-N20A-0000 Watlow Power Series controller, 3-phase/4-wire, wye connected load, 65A, 24V to ... | Watlow | | |
| PC81-N30A-0000 Watlow Power Series controller, 2 single-phase zones, with heater diagnostics, 1... | Watlow | | |
| PC40-N20A-1000 Watlow Power Series controller, 3-phase/4-wire, wye connected load, 65A, 24V to ... | Watlow | | |