Compare ETC-12 to other manufacturers’ trip units, both obsolete and current models. Our units are designed to provide rich features and rock-solid performance in mission critical environments, where downtime is not an option.
Choose your current model trip unit:
- ABB Micro Power Shield
- ABB Power Shield
- Utility Relay AC-PRO
- FPE SD3 Trip Unit
- FPE SS3, SS4 & SS5 Trip Unit
- FPE SSD Trip Unit
- FPE USR Trip Unit
- General Electric RMS-9
- General Electric SST Trip Unit
- General Electric ECS Trip Unit
- General Electric MVT vs ETC-12
- GE MicroVersaTrip (& Plus)
- General Electric Power Sensor Trip
- Joslyn Opti-Trip
- Joslyn Opti-Trip II
- Siemens Static Trip I & II
- Square D Amptector
- Square D Masterpact STR-28D
- Square D Masterpact STR-38S
- Square D Masterpact STR-58U
- Square D Masterpact STR-68U
- Westinghouse Amptector 1-A
- Westinghouse Amptector 2-A
- Westinghouse Amptector Trip Unit
Don’t see your kit listed?
We support almost every trip unit but have only listed the most common options. Contact us if you don’t find what your looking for online.
Quick-Swap Kits
In addition to the above replacement trip unit kits, we also manufacture a number of quick-swap trip units, designed for installation in less than 20 minutes, for these popular solid state trip units:
| ETC-12E Series Replaces Westinghouse Amptector 1, Amptector 1A, Amptector 2A |
| ETC-12G Series Replaces GE RMS-9, MicroVersaTrip, MicroVersaTripPlus, MicroVersaTrip PM** |
| ETC-12S Series Replaces Siemens / Allis Static Trip, Static Trip II, Static Trip III, Carriere FB-600E, Joslyn OptriTrip, OptiTrip II, Utility Relay AC-PRO |
| ETC-12Q Series Replaces Square D / Merlin Gerin Masterpact STR-28D, STR-38S, STR-58U, STR-68U |