Main Bank Capacitor 70 uF - OEM Certified for Airport Xenon Systems

In this review the Main Bank Capacitor (70 uF) is examined as a direct replacement component for Flash Technology airport and xenon lighting gear. The bottom line: this capacitor is for maintenance technicians and facilities managers who need an OEM certified, drop-in replacement to preserve regulatory compliance and reliable pulse charging in medium intensity systems. Our review finds it straightforward, functionally specific, and valuable where adherence to FAA-certified component lists is required.

Key Features

• OEM Certified Part: Its OEM certification means it matches the original F6720401 specification, helping maintain certified system performance.
• 70 uF Capacitance: The 70 microfarad rating provides the expected energy storage needed for main bank pulse charging in Flash Technology and xenon systems.
• Compatibility: Works with Flash Technology FTS 800 and FTS 830 and Xenon FH 308, FH 324, FTB 310, FTB 312, FTB 324 series, simplifying parts management for those systems.
• System Reliability: Using the correct capacitor helps reduce the risk of charge irregularities that can affect flash timing and consistency in runway lights.
• Safety and Compliance: Choosing an OEM part reduces the chance that a non-OEM substitute will compromise the system's ability to meet FAA certification requirements.

Who It's For

Maintenance teams at airports, contractors servicing medium intensity xenon and Flash Technology systems, and parts managers responsible for keeping runway lighting certified will find this capacitor directly applicable. It is designed as a service replacement for specific Flash Technology and Xenon modules, so it is most useful where matching the original specification matters.

It is not intended for general electronics hobbyists looking for a generic capacitor for unrelated audio or amplifier projects; those users should seek components targeted to their voltage, tolerance, and physical mounting needs rather than this specialist main bank unit.

Pros & Cons

Pros

• OEM certification preserves the integrity of FAA-certified lighting systems and reduces regulatory risk.
• The 70 uF rating is exactly what Flash Technology and specified Xenon modules expect for main bank duties.
• Direct compatibility with multiple FTS and FH/FTB series models simplifies stocking and replacement procedures.

Cons

• As a specialized replacement part, it has limited use outside the listed airport and xenon lighting systems.

Specifications

Part Type	Main Bank Capacitor
Capacitance	70 microfarad (uF)
Compatible Brands	Flash Technology, Xenon Systems
Compatible Models	FTS 800, FTS 830, FH 308, FH 324, FTB 310, FTB 312, FTB 324
OEM Reference	F6720401 (OEM certified)
Application	Airport lighting and medium intensity xenon systems

Our Verdict

The Main Bank Capacitor 70 uF is a pragmatic choice for anyone maintaining Flash Technology or specified Xenon medium intensity lighting systems. Its OEM certification and exact 70 uF specification make it a reliable replacement that supports regulatory compliance and consistent light pulsing. For facilities that require certified parts, it represents good value as a maintenance component.

Frequently Asked Questions

Is this capacitor a direct replacement for Flash Technology units?
Yes, it is listed for use in Flash Technology FTS 800 and FTS 830 systems and matches the OEM reference for those replacements.

Will using a non-OEM capacitor affect certification?
Using non-OEM parts can compromise a lighting system's ability to meet FAA certification requirements, so an OEM certified part is recommended.

Can this capacitor be used in unrelated amplifier installations?
No, this capacitor is specified for airport and xenon lighting systems and is not intended as a general audio amplifier component.