When you are fitting a motor starter or an air conditioner, the contactor has to match both the control voltage and the current rating of the load. Choose the wrong coil voltage and the contactor may never close. Underestimate the current and it may not hold up. These two new contactors both sit in the relays, contactors, and industrial switches space, but they are aimed at different jobs. The quickest way to separate them is to check the coil voltage your control circuit supplies.
Quick Verdict
The Modern Power AC Contactor is the direct pick when you are building or repairing a motor starter relay. The CGELE Air Conditioner Contactor is the better fit when you are working on an air conditioner, condenser, or compressor. The right choice is not about which one looks better on paper; it is about which coil voltage and current rating match the circuit you are working on. The Modern Power is listed at USD 16.91, while the CGELE is listed at USD 19.01.
At a Glance
| Product | Listed Price | Price Indicator | Key Specs | Best For |
|---|---|---|---|---|
| Modern Power AC Contactor | USD 16.91 | AC110V 50/60Hz, 18A working current | Motor starter relay and general power switching | |
| CGELE Air Conditioner Contactor | USD 19.01 | 24VAC coil, 30A full-load, 2-pole | Air conditioner, condenser, compressor contactor |
Where Each Contactor Wins
Modern Power wins on package size and wiring convenience. Its compact plastic housing is impact- and scratch-resistant, and the built-in auxiliary contacts let you wire push-button start/stop without adding a separate relay. If you are retrofitting an existing motor starter panel, the smaller footprint gives you more room for other components. CGELE wins on contact materials and installation details. The silver alloy contacts resist oxidation, and the copper terminals plus spade-friendly wiring make for a clean connection. The screw holes in the base also give you a stable fixed mount in the enclosure.
Product Notes
Modern Power AC Contactor

The Modern Power AC Contactor is specified for AC110V 50/60Hz control and an 18A working current. It is a compact power contactor with a plastic housing that is lightweight, impact-resistant, and scratch-resistant, so it fits neatly into smaller panels. If your control circuit is already 110V, this is a straightforward replacement or new-build option. The limitation is the current rating: at 18A, it is not built for high-current condenser or compressor duty.
CGELE Air Conditioner Contactor

The CGELE Air Conditioner Contactor has a 24VAC coil, 30A full-load current, 40A resistive load, and compatibility with devices up to 600VAC. The housing is flame-retardant, the contacts are silver alloy, and the coil and terminals are copper, which makes it a solid choice for frequent AC duty. The base has fixing screw holes and accepts spade terminals, simplifying installation. It is designed for air-conditioning, condenser, and compressor contactor applications. The limitation is the coil voltage: it is built for a 24VAC control supply and will not work on other coil voltages.
Final Choice by Use Case
For motor starter duty, choose the Modern Power AC Contactor. For an air-conditioning or condenser contactor application, choose the CGELE Air Conditioner Contactor. Take a look at your control transformer first, then match the contactor to the load.