Capacitance For Comp04 & Comp06

PACK SIZE

The price displayed for this product is the unit price of the product. Where a PACK SIZE is indicated, this refers to the recommended ordering quantity and is also indicative of how many of these products are packaged in a box.

Model: SG COMPSP-01
Weight: 0.03kg
Pack Dim: 133.00mm x 80.00mm x 10.00mm

Price:

R 78.20

Ex VAT: R 68.00

Available Options

Stockist

AirCraft Capacitor (Capacitance) SG-COMPSP-01 For Comp04 And Comp06

At a Glance: Motor run capacitor rated 4uF ±5% 450V AC for AirCraft Comp04 and Comp06.

The AirCraft SG-COMPSP-01 Capacitor (listed as “Capacitance”) is a key electrical component used to help the compressor motor run efficiently and reliably. In many single-phase motors, a run capacitor supports correct phase shift and smoother motor operation—helping reduce strain, improve starting behaviour, and maintain consistent performance under load. If your compressor is humming, struggling to start, or running inconsistently, a tired capacitor is a common and often easy-to-fix culprit. This replacement unit is specified for AirCraft Comp04 and Comp06 applications.

Stable Motor Performance for Comp04 & Comp06: the SG-COMPSP-01 Run Capacitor

With a clear rating printed on the body, this capacitor is designed as a direct replacement when the capacitance and voltage match your original component. Always confirm the part number SG-COMPSP-01 and the electrical rating before installation.

Extra Information

Compatible with: AirCraft Comp04 and Comp06 (confirm with your parts list).
Match ratings: Ensure capacitance (4uF) and voltage (450V AC) match the original capacitor.
Check symptoms: Humming, slow start, or overheating can indicate a failing capacitor.
Inspect connectors: Loose spade terminals can cause arcing/heat—replace damaged connectors if needed.

Pro Tip

Take a quick photo before removal and discharge the old capacitor safely (after isolating power). If the old capacitor looks swollen or leaking, replace it and also check airflow/venting—heat is a common capacitor killer.

Features

Rated 4uF ±5% Correct capacitance rating for specified AirCraft compressor models.
450V AC rating Suitable voltage rating for motor run capacitor applications.
50/60Hz compatible Designed for standard mains frequency operation.
Spade terminals Common terminal style for quick, secure connections.

Benefits

Helps restore reliable starting: Can resolve humming/struggling starts caused by weak capacitance.
Smoother motor operation: Supports efficient motor running under normal load.
Protects the motor: Correct capacitance helps reduce heat and strain from poor motor phase performance.
Cost-effective repair: A small part that can prevent bigger downtime and expensive motor issues.

Safety

Always isolate and disconnect power before opening electrical housings.
Capacitors can store charge—handle with care and ensure the old unit is safely discharged before removal.
Use correct insulation and firmly seat all connectors to avoid arcing and heat build-up.
Do not install a capacitor with an incorrect capacitance or voltage rating.
If you are unsure about wiring or safe handling, use a qualified technician.

Specifications

Description	Spec
Brand	AirCraft
Cat No.	SG-COMPSP-01
Product Type	Motor Run Capacitor (Capacitance)
Capacitance	4uF ±5%
Voltage Rating	450V AC
Frequency	50/60Hz
Terminals	Spade terminals (as pictured)
Compatible With	AirCraft Comp04 and Comp06