Capacitors

Capacitors — New & Used

Capacitors are essential electrical components used to store and release energy in circuits, helping stabilize voltage, reduce noise, and improve overall system efficiency. From motor start capacitors and run capacitors to electrolytic and film types, these components support reliable performance across power supplies, control systems, and industrial electronics. Built for long service life, our capacitors meet OEM specifications for both AC and DC applications.

At Surplus Select, we stock a rotating inventory of new and used OEM capacitors from trusted brands such as GE, CDE (Cornell Dubilier), Sprague, Mallory, Panasonic, and EPCOS. Whether you’re replacing a motor capacitor or sourcing high-voltage components for industrial equipment, our surplus pricing and fast shipping help keep your systems running efficiently.

Price Match — We match any authorized distributor on identical in-stock parts, so you can source parts at surplus pricing with distributor-level assurance.

Trade-In Credit — Have quality new surplus items? Trade them in for store credit toward the parts you actually need.

Fast U.S. Shipping — Most orders ship same or next business day from our U.S. warehouse to minimize downtime and keep your systems operational.

Find Your Capacitor Fast (Search-First)

Search your part number (e.g., 97F9835, CBB65, 370VAC 30uF).
No PN? Try specs: “370V run capacitor” or “440V 40uF start capacitor”.
Need a specific OEM? Add the brand (e.g., GE motor run capacitor or CDE electrolytic capacitor).

Applications & Use Cases

Motor start & run systems: Boost starting torque and improve motor efficiency.
HVAC systems: Maintain fan and compressor performance in residential and commercial units.
Power supplies & inverters: Stabilize voltage and filter noise in electronic circuits.
Lighting & energy systems: Power correction and ballast applications for industrial lighting.
Control & automation: Support relay timing, coupling, and signal conditioning functions.

Why Buy Capacitors from Surplus Select

New & Used Options: OEM-grade capacitors for AC/DC, motor, and power system use.
Trusted Brands: GE, CDE, Sprague, Mallory, Panasonic, and EPCOS.
Trade-In Credit: Turn quality surplus capacitors into store credit for future projects.
Fast Shipping: Most orders ship same or next business day across the U.S.