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MARS Capacitor: 370V AC, 1 1/2 in Overall Lg, Motor Run Capacitor, 5 - Capacitors
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MARS Capacitor: 370V AC, 1 1/2 in Overall Lg, Motor Run Capacitor, 5

The MARS 12905 is a motor run capacitor with a 5 microfarad rating and a nameplate voltage of 370V AC. It measures 2 1/8 in x 2 in x 1 1/4 in with an overall length of 1 1/2 in. This capacitor is compatible with Part…

SKU 3G-OTH-74622

Brand
MARS
Item
Capacitor: 370V AC, 1 1/2 in Overall Lg, Motor Run Capacitor, 5
Category
Capacitors
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Technical Specifications

MARS
Manufacturer Part Number
12905
Type
Motor Run Capacitor, 5, 2 1/8 in x 2 in x 1 1/4 in
Overall Lg
1 1/2 in
Product Type
Motor Run Capacitor
Microfarad Rating
5
Nameplate Voltage
370V AC
Motor Capacitor Type
Motor Run Capacitor

Technical Documents

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MARS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MARS 12905 is a motor run capacitor with a 5 microfarad rating and a nameplate voltage of 370V AC. It measures 2 1/8 in x 2 in x 1 1/4 in with an overall length of 1 1/2 in. This capacitor is compatible with Part Number Universal.

Frequently Asked Questions

What is the MARS 12905 motor run capacitor used for?

The MARS 12905 is a motor run capacitor used in HVAC and industrial equipment to improve motor efficiency and power factor. It supports single-phase motors in compressors, fans, and pumps, ensuring reliable starting and running performance across 14 industrial departments.

What are the specifications of the MARS 12905 capacitor?

The MARS 12905 is a motor run capacitor rated at 5 microfarads with a nameplate voltage of 370V AC. It measures 2 1/8 in x 2 in x 1 1/4 in with an overall length of 1 1/2 in. It is compatible with OEM Part Number Universal.

Where to buy the MARS 12905 capacitor worldwide?

3G Electric supplies the MARS 12905 motor run capacitor worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this capacitor.

How to select a replacement motor run capacitor?

To select a replacement like the MARS 12905, match the microfarad rating (5) and voltage (370V AC) exactly. Ensure physical dimensions fit your mounting space. For expert guidance across pumps, controls, and combustion systems, 3G Electric interprets your demand and sources the right part.

Used in

Common applications for MARS
Commercial kitchens — MARS heated recess-mounted air curtains (e.g., PH1042-1EBB-PW) for temperature control at service entrances
Food processing plants — MARS washdown air curtains (e.g., STD248-1UA-OB-WD) for moisture-resistant air separation in wet zones
Warehouse loading docks — MARS heated air curtains (e.g., PH1072-2EFN-PW) to maintain indoor climate during frequent door openings
Cleanroom vestibules — MARS unheated air curtains for particulate control at personnel entry points
Retail storefronts — MARS recess-mounted air curtains (e.g., PH1048-1ECB-PW) for energy savings and customer comfort
Industrial maintenance — MARS motor control panels (e.g., 19-111) for centralized control of multiple air curtain units

MARS Products

3G Electric supplies MARS capacitors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
MARATHON MOTORS General Purpose Motor: C-Face Mount, Totally Enclosed Fan Cooled, 5 hp, 230/460V AC (MPN 184TTFBD6029)
MARATHON MOTORS
MARATHON MOTORS General Purpose Motor: C-Face Mount, Totally Enclosed Fan Cooled, 5 hp, 230/460V AC (MPN 184TTFBD6029)
MARATHON MOTORS General Purpose Motor: C-Face Mount, Totally Enclosed Fan Cooled, 5 hp, 230/460V AC (MPN 184TTFBD6004)
MARATHON MOTORS
MARATHON MOTORS General Purpose Motor: C-Face Mount, Totally Enclosed Fan Cooled, 5 hp, 230/460V AC (MPN 184TTFBD6004)
MARATHON MOTORS General Purpose Motor: C-Face Mount, Totally Enclosed Fan Cooled, 1 1/2 hp (MPN 182TTFBD6079)
MARATHON MOTORS
MARATHON MOTORS General Purpose Motor: C-Face Mount, Totally Enclosed Fan Cooled, 1 1/2 hp (MPN 182TTFBD6079)
MARATHON MOTORS General Purpose Motor: C-Face/Rigid Base Mount, Totally Enclosed Fan Cooled, 5 hp (MPN 184TTFBD6028)
MARATHON MOTORS
MARATHON MOTORS General Purpose Motor: C-Face/Rigid Base Mount, Totally Enclosed Fan Cooled, 5 hp (MPN 184TTFBD6028)
MARATHON MOTORS General Purpose Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 300 hp (MPN 449TTFCD6027)
MARATHON MOTORS
MARATHON MOTORS General Purpose Motor: Rigid Base Mount, Totally Enclosed Fan Cooled, 300 hp (MPN 449TTFCD6027)
MARATHON MOTORS General Purpose Motor: C-Face/Rigid Base Mount, Totally Enclosed Fan Cooled, 5 hp (MPN 184TTFBD6007)
MARATHON MOTORS
MARATHON MOTORS General Purpose Motor: C-Face/Rigid Base Mount, Totally Enclosed Fan Cooled, 5 hp (MPN 184TTFBD6007)

More from MARS

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Capacitor: 370V AC, 2 in Overall Lg, Motor Run Capacitor, 7.5, 2 1/8 in x 2 in x 1 1/4 in (MPN 12907)
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Capacitor: 370V AC, 2 in Overall Lg, Motor Run Capacitor, 7.5, 2 1/8 in x 2 in x 1 1/4 in (MPN 12907)