What are the alternatives to the Ketofa RCO410 3-in-1 Hard Start Capacitor Kit, 1/4-1/3 HP, 115VAC, 2 Pack…?

Ketofa RCO410 3-in-1 Hard Start Capacitor Kit, 1/4-1/3 HP, 115VAC, 2 Pack… competes with other Tools & Maintenance products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Tools & Maintenance category for alternatives.

Ketofa

Ketofa RCO410 3-in-1 Hard Start Capacitor Kit, 1/4-1/3 HP, 115VAC, 2 Pack | Relay, Overload and Start Capacitor Functions, Refrigerator and Freezer Compressor Starting Replacement

Name: Ketofa RCO410 3-in-1 Hard Start Capacitor Kit, 1/4-1/3 HP, 115VAC, 2 Pack | Relay, Overload and Start Capacitor Functions, Refrigerator and Freezer
Brand: Ketofa
SKU: B07L9LQ3TC
Price: 17.55 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-23

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$17.55

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*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.

Bottom line: The Ketofa RCO410 3-in-1 Hard Start Capacitor Kit, 1/4-1/3 HP, 115VAC, 2 Pack | Relay, Overload and Start Capacitor Functions, Refrigerator and Freezer Compressor Starting Replacement is a specs-and-price decision rather than a crowd-consensus one in the tools & maintenance category, priced around $17.55. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Pros & Cons

Pros

✓ Backed by Ketofa's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Check battery runtime and RPM/CFM specs match your case size and cleaning frequency
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

SpecPicks Verdict

SpecPicks scored Ketofa RCO410 3-in-1 Hard Start Capacitor Kit, 1/4-1/3 HP, 115VAC, 2… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the tools & maintenance category. Ketofa's tools & maintenance lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for tools & maintenance: PC towers accumulate significant dust in 3–6 months, so cleaning frequency drives cordless vs. canned-air tradeoff decisions. Match the device's RPM or CFM rating to your case size, and confirm battery runtime covers a full tower cleaning before ordering. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Key Features

MODEL NUMBER: RCO410 – 3 Hard Start Capacitor Kit - Replaces model number: TJ90RCO410, AP4503017, 600-410, ERP410, HS410, RC0410, RCO-410. PACKAGE INCLUDES: 2 Compressor hard start capacitor and 4 wire nuts.
PRODUCT SPECIFICATIONS: For compressor sizes 1/4 through 1/3 H.P. Voltage-115VAC. It’s a combination overload, capacitator and relay device. It replaces all three electrical components of a capillary fridge or freezer system at once to avoid damaging the compressor.
Reliable Material: The universal kit’s wire is made from copper material which can provide reliable motor control and circuit safety ,and well-tested by the manufacturer, meeting the OEM standards. The kit can make the compressor of the refrigerators or freezers last longer, increase the working efficiency , and reduce the consumption of electricity
Application Residential and Commercial Refrigerators and Freezers, For Use With RSIR, CSIR, PSC, and CSR Compressors, Includes Relay, Overload and Start Capacitor Refrigeration.
Extremely durable,long lasting refrigerators and freesers and easy to install; Non-original aftermarket part.

Full Specifications

Brand	Ketofa
Model	RCO410
Shape	Round
Material	Plastic
Item Shape	Round
Part Number	RCO410
Material Type	Plastic
Mounting Type	Quick Connect
Maximum Voltage	115 Volts

Ready to buy?

Ketofa RCO410 3-in-1 Hard Start Capacitor Kit, 1/4-1/3 HP, 115VAC, 2 Pack | Relay, Overload and Start Capacitor Functions, Refrigerator and Freezer Compressor Starting Replacement is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-04-20. Price and availability subject to change.