Choosing a soft starter for your motor control setup often comes down to two very different paths: a high-current three-phase unit from an established industrial brand, or a low-cost single-phase box that works for smaller loads. In the soft starter and motor controls space, the decision usually starts with your motor's phase and current needs. The two products in this head-to-head could not be further apart on price and power class, so we'll break down exactly where each one belongs.
Quick Verdict
The Sprecher Schuh PCE-147 is a used, three-phase motor soft starter rated at 147A with a 120V control coil. It carries a $999.99 price and includes an Allen Bradley 100-E80KD00 contactor, which is a real addition for a motor control build. This is a heavy-duty unit for industrial three-phase motors. The single-phase soft starter, at $48.59, is new and built for single-phase AC motors. It supports 110V-380V input and offers an adjustable start potentiometer with soft-start time up to 30 seconds, making it a practical way to soften startup on smaller equipment. If you need three-phase power and high current, the PCE-147 is the only option. If your motor is single-phase and you're watching spend, the single-phase unit is the clear choice.
Comparison Table
| Spec | Sprecher Schuh PCE-147 | Single-Phase Soft Starter |
|---|---|---|
| Price | $999.99 | $48.59 |
| Condition | Used | New |
| Phase | 3-phase | Single-phase |
| Current / Voltage | 147A, 120V coil | 110V-380V, 1.5KW |
Where Each Product Wins
The Sprecher Schuh PCE-147 wins for industrial applications. The 147A rating means it can handle motors that pull a lot of current, and the 120V coil matches common control voltages. Getting the Allen Bradley contactor in the deal adds wiring convenience and reduces the number of parts you need to source. The single-phase soft starter wins on price and simplicity. It is the lower-priced option, and the adjustable start voltage and soft-start time let you tune the ramp to your motor without any programming.
Product Notes
Sprecher Schuh PCE-147
This is the one to pick if your motor is three-phase and needs a starter that can manage 147 amps. The 120V control coil is typical for many industrial panels. The package also includes an Allen Bradley 100-E80KD00 contactor, which saves you from sourcing one separately. Keep in mind it's used and was removed in working condition, so inspect the photos carefully. This is a high-capacity unit for high-current production motors. The trade-off is the price and the fact that you're getting a used unit rather than a fresh out-of-box part. If your operation demands reliable, high-current starting on a three-phase system, this is the one.
Single-Phase Soft Starter
This new soft starter provides a soft start ramp for single-phase motors. The listing specifies a 1.5KW unit and accepts 110V-380V. The start potentiometer lets you set the starting voltage and soft-start time up to 30 seconds - for instance, at full adjustment with a 220V supply, it ramps from 110V to 220V over about 15 seconds. That adjustability is handy for protecting small motors and loads. The limitation is clear: it's single-phase only, so a three-phase motor will not work with this unit. If your application is a small single-phase motor and you want to limit inrush current without a large investment, this is a sensible pick.
Final Choice by Use Case
If you're wiring a production line with a three-phase motor that draws high current, go with the Sprecher Schuh PCE-147. The used condition is the trade-off, but the 147A capacity and the included contactor are geared for serious work. If you're outfitting a small single-phase motor on a 110V-380V supply and want an inexpensive soft start, the single-phase unit is the practical pick. Weigh the price gap against the scale of your motor: the right choice depends on the phase and current your equipment demands.
