Eaton OS310U-V-K Occupancy/Vac...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$43.83
Eaton OS310U-V-K Occupancy/Vacancy Sensor Control

Eaton OS310U-V-K Occupancy/Vacancy Sensor Control

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Model: OS310U-V-K

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

$43.83
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Eaton OS310U-V-K Occupancy/Vacancy Sensor Control

The Eaton OS310U-V-K is an occupancy/vacancy sensor designed to automatically manage lighting or connected loads based on space usage. As a dual-function device, it can be configured to operate in occupancy mode (automatic-on/automatic-off) or vacancy mode (manual-on/automatic-off), giving facility managers and electricians flexibility to match control behavior to the specific space and its energy-management goals. Eaton engineers occupancy and vacancy sensors for dependable, code-conscious performance in commercial and light-commercial environments where automated lighting control helps reduce energy waste from spaces left unoccupied.

Key Features

  • Dual-Mode Operation: Selectable occupancy or vacancy sensing lets the device automatically switch lighting on when a space is occupied, or require manual-on and automatic-off for stricter energy-saving control.
  • Automatic Shutoff: Reduces energy consumption by automatically turning connected lighting or loads off when a space is no longer occupied, supporting facility energy-efficiency objectives.
  • Model OS310U-V-K: Part of Eaton's OS-series sensor line, identified specifically as an occupancy/vacancy sensor for lighting control applications.
  • Eaton Build Quality: Manufactured by Eaton, a recognized supplier of electrical control and lighting-management devices for commercial and industrial facilities.
  • Simplifies Compliance Efforts: Automated occupancy-based lighting control is a common strategy facilities use to support energy-code and sustainability initiatives.

Technical Specifications

  • Product Type: Occupancy/Vacancy Sensor
  • Model Number: OS310U-V-K
  • Brand: Eaton

Typical Applications

  • Commercial and Office Lighting Control
  • Automated Energy-Management Retrofits
  • Restrooms, Conference Rooms, and Storage Areas
  • New Construction and Renovation Lighting Circuits
  • Facilities Pursuing Energy-Code Compliance

Why Eaton?

Eaton is a widely recognized manufacturer of electrical control devices, and the OS310U-V-K continues that focus by offering electricians and facility managers a straightforward way to automate occupancy-based lighting control. Choosing an Eaton occupancy/vacancy sensor means selecting a device built around the goal of reliable, automated energy management for commercial spaces. ZenSupply stocks Eaton control devices to help contractors and facility teams source dependable lighting-control components for their projects.

Manufacturer Resources

Product Specs

list_batch:
EAT-20260924
Product Type:
Occupancy Sensor
Department:
Electrical
Product Subgroup:
Lighting Controls & Sensors
Product Group:
Wiring Devices

Eaton OS310U-V-K – Frequently Asked Questions

1) What is the difference between occupancy mode and vacancy mode on the Eaton OS310U-V-K sensor?
The OS310U-V-K is a dual-function sensor, so you pick the behavior at setup. In occupancy mode it works automatic-on / automatic-off: lights come on when someone enters and shut off after the space clears. In vacancy mode it is manual-on / automatic-off: the user has to switch the lights on, but the sensor still turns them off once the room is empty. Vacancy mode is the stricter energy setting because lights never come on for a pass-through.
2) Can one sensor cover both an auto-on restroom and a manual-on conference room, or do I need two different part numbers?
One part number covers both. Because the OS310U-V-K is selectable between occupancy and vacancy operation, a facility can standardize on a single sensor and set each room's mode to suit it: auto-on for restrooms and storage, manual-on for conference rooms or private offices where you do not want lights triggering on entry. That keeps the stockroom to one SKU across a building.
3) What is the exact Eaton part number to order for this occupancy sensor?
Order it as Eaton OS310U-V-K. That is the manufacturer part number and the only model configuration sold under it, so there is no finish, color, or voltage suffix to specify when you quote it.
4) Is an Eaton occupancy sensor like the OS310U-V-K suitable for an energy-code lighting retrofit on existing circuits?
Yes, that is one of its intended uses. The OS310U-V-K is built for commercial and light-commercial lighting control and is applied in automated energy-management retrofits as well as new construction and renovation lighting circuits. Automatic shutoff of the connected load when a space goes unoccupied is the control strategy most facilities use to meet energy-code and sustainability targets.
5) Does the Eaton OS310U-V-K switch the lighting load itself or does it just send a signal to a relay panel?
It controls the connected load directly. The OS310U-V-K turns lighting or other connected loads on and off based on whether the space is occupied, rather than acting purely as a reporting device, so it is used as the control point on the lighting circuit it serves.
How fast can I get the Eaton OS310U-V-K 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 OS310U-V-K come with a warranty?
Absolutely. The Eaton OS310U-V-K 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 OS310U-V-K?
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
Why buy the Eaton OS310U-V-K from ZenSupply?
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