Manufacturer Resources
Product Specs
- Accessory Device:
- No
- Ballast Type:
- Electronic CFL
- Cec T20:
- No
- Dimming:
- Non Dimmable
- Dlc:
- No
- Dlc Premium:
- No
- Energy Star:
- No
- Input Voltage:
- 120-277
- Led Module Included:
- No
- Not Suitable For Sale In California:
- No
- Number Of Lamps:
- 2 or 1
- Primary Lamp Type:
- 26W CFL
- Product Weight:
- 0.91 lbs
- T24 Ja8:
- No
- Ul:
- No
- Unique Features:
- Kit Packaging (including wires)
- Warranty Years:
- 5
- Wire Type:
- Terminal Block
- Wireless Control:
- No
- Department:
- Electrical
- Product Group:
- Lighting
- Product Subgroup:
- Lamps & Ballasts
- Product Type:
- Fluorescent Ballast
Keystone KTEB-226-UV-RS-DW-KIT – Frequently Asked Questions
1) Will the Keystone KTEB-226-UV-RS-DW-KIT ballast run just one 26W CFL, or does it need both lamps?
It runs either one or two 26W 4-pin CFL lamps. Keystone lists the lamp count as 2 or 1, so a single-lamp fixture is a valid application, not a compromise wiring job. The lamp it is built around is the 26W CFL.
2) Can I use the KTEB-226-UV-RS-DW-KIT on 120V and 277V circuits in the same building?
Yes. The ballast is universal voltage, accepting 120 to 277 volts, so the same part number works on 120V tenant circuits and 277V commercial lighting branches. For MRO stocking that means one SKU covers both, which is the main reason facilities standardize on the UV version.
3) Can I put this Keystone CFL ballast on a dimmer switch?
No. It is non dimmable. Wiring it to a dimming control will not give you level control and risks the ballast. If the space needs dimming, you need a dimming-rated ballast or an LED retrofit with a compatible driver, not this one.
4) What is the difference between the KIT version of this Keystone 26W CFL ballast and the plain ballast?
The KIT designation means it ships as kit packaging including wires. You get the ballast plus the leads, so a retrofit does not stall waiting on wire. The ballast itself terminates at a terminal block rather than factory-crimped flying leads.
5) Does this ballast come with an LED module, or do I supply the lamps?
No LED module is included, and no lamps either. It is a CFL ballast, so you supply 26W 4-pin compact fluorescent lamps separately. It also has no wireless control capability, so it is a straight hardwired replacement.
6) Is the Keystone KTEB-226-UV-RS-DW-KIT a rapid start or programmed start ballast, and does the start type matter?
The RS in the model number is rapid start. Rapid start is the usual choice where lamps run long hours on a fixed schedule, as in corridors and stairwells. If your fixtures are on occupancy sensors and cycle many times a day, a programmed start ballast is the better match because it is easier on CFL electrodes.
7) How heavy is the KTEB-226 ballast, and will it mount in a tight downlight can?
The ballast weighs 0.91 lbs, light enough that mounting in a recessed can or a wall-pack housing is not a structural concern. Confirm the can's ballast tray footprint against the physical case before you order a pallet of them for a relamp.
8) Is this a ballast or an accessory part for a ballast?
It is the ballast itself, an electronic CFL ballast for 26W 4-pin lamps, not an accessory device or add-on component. Ordering it gets you the working ballast plus the kit wires.
How fast can I get the Keystone KTEB-226-UV-RS-DW-KIT 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 Keystone KTEB-226-UV-RS-DW-KIT come with a warranty?
Absolutely. The Keystone KTEB-226-UV-RS-DW-KIT 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 Keystone KTEB-226-UV-RS-DW-KIT?
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 Keystone KTEB-226-UV-RS-DW-KIT from ZenSupply?
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and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.