Eaton Round Hour Meter, 115V A...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$239.93
Eaton Round Hour Meter, 115V AC

Eaton Round Hour Meter, 115V AC

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Model: 6-T-3H-508RPM-406

In Stock (leaves warehouse same day if ordered before 3pm ET)

$239.93
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Eaton Round Hour Meter, 115V AC

The Eaton Round Hour Meter is a panel-mount time meter built to track elapsed operating hours on motors, generators, pumps, and other equipment where run-time monitoring matters. Rated for 115 Vac operation at 50-60 Hz, this round-style hour meter is UL Recognized and sized for easy integration into control panels and equipment enclosures. It is available across a range of sizes to fit different panel cutouts, making it a flexible choice for OEM and maintenance applications alike.

Key Features

  • Voltage Rating: 115 V operation for standard control and equipment circuits.
  • Frequency Rating: 50-60 Hz for compatibility across standard AC power systems.
  • Round Design: Compact round meter housing for clean panel-mount installation.
  • Hour Meter Model: Dedicated elapsed-hour tracking for equipment run-time and maintenance scheduling.
  • Compact Footprint: Representative dimensions include a 1.94 in. product width, 2.42 in. product height, and 3.5 in. product length/depth, with an overall meter size of 2.80 in. on select variants.
  • UL Recognized Construction: Recognized component listing supports use in listed panel and equipment assemblies.

Certifications & Compliance

  • UL Recognized

Technical Specifications

  • Voltage Rating: 115V
  • Frequency Rating: 50-60 Hz
  • Type: Round
  • Model: Hour
  • Product Width: 1.94 in
  • Product Height: 2.42 in
  • Product Length/Depth: 3.5 in
  • Size: 2.80 in
  • Certifications: UL Recognized

Typical Applications

  • Motor and Generator Run-Time Tracking
  • Industrial Equipment Panel Mounting
  • Pump and Compressor Maintenance Scheduling
  • OEM Control Panel Integration
  • Preventive Maintenance Programs

Why Eaton?

Eaton's round hour meter delivers dependable elapsed-time tracking backed by a UL Recognized component listing, giving panel builders and maintenance teams confidence in reliable, code-aware performance. Its 115 Vac, 50-60 Hz rating and compact panel-mount form factor make it a straightforward fit for professional electrical and equipment installations. Eaton's published selling policy warranty further reflects standard manufacturer support for the Product.

Manufacturer Resources

Product Specs

Product Width:
1.94 in
Voltage Rating:
115V
Product Size:
2.80 in
Product Length/Depth:
3.5 in
Product Model:
Hour
Product Height:
2.42 in
Product Type:
Hour Meter
Frequency Rating:
50-60 Hz
Certifications:
UL Recognized
Department:
Electrical
Configuration:
Round
Listing:
UL Recognized
Product Group:
Test & Measurement
Product Subgroup:
Testing & Measurement
Product Weight:
0.3 lb
Product Length:
3.5 in

Eaton 6-T-3H-508RPM-406 – Frequently Asked Questions

1) Will the Eaton round hour meter run on a 115V control circuit at 60 Hz?
Yes. The Eaton round hour meter is rated 115V and 50-60 Hz, so it wires straight onto a standard 115 Vac control circuit at either 50 or 60 Hz. That also makes it usable on 50 Hz equipment being built for export without swapping the meter.
2) Do I need a round or a rectangular panel cutout for this Eaton hour meter?
Round. This is a round-configuration meter, sized at 2.80 in, so the panel needs a circular cutout rather than the square opening used by rectangular DIN-style time meters. If your existing panel is already punched square, you either need an adapter plate or a rectangular meter instead.
3) Is this Eaton hour meter UL Listed or UL Recognized, and can I use it in a UL 508A panel build?
It carries a UL Recognized component listing, not a standalone UL Listed mark. Recognized components are intended for use inside a listed end assembly, which is exactly how a panel builder uses an elapsed time meter: mounted in the enclosure as part of the overall assembly rather than installed on its own.
4) Can I use this 115V hour meter on a 24V DC machine to log runtime?
No. It is an AC device rated 115V, 50-60 Hz. On a 24V DC control system it will not register. You would need a DC-rated elapsed time meter matched to your control voltage, or drive this one from a 115 Vac source switched by the run contact.
5) What does this Eaton meter actually measure, and what part number do I order?
It is an elapsed hour meter, so it totals run time on whatever it is wired across, motors, generators, pumps, compressors. It does not measure kWh, amps, or cycles. Order by Eaton MPN 6-T-3H-508RPM-406.
6) For a preventive maintenance program, is an hour meter like this the right way to schedule service intervals?
It is the usual approach for equipment serviced on run hours rather than calendar time, generator sets, pumps, compressors. Wire the 115 Vac meter so it is energized only while the equipment runs, and the totalized hours give maintenance the interval trigger. For a facility standardizing across several machines, using the same meter on each keeps the readings consistent.
How fast can I get the Eaton 6-T-3H-508RPM-406 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Eaton 6-T-3H-508RPM-406 come with a warranty?
Absolutely. The Eaton 6-T-3H-508RPM-406 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Eaton 6-T-3H-508RPM-406?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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