Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
HUBBELL WIRING DEVICE-KELLEMS CU300A Power & Relay Control Unit - Power & Relay Control Units
HUBBELL WIRING DEVICE-KELLEMSPower & Relay Control Units

HUBBELL WIRING DEVICE-KELLEMS CU300A Power & Relay Control Unit

The HUBBELL WIRING DEVICE-KELLEMS Control Unit: CU300 is a hard-wired power and relay control unit for incandescent lighting. It operates on an input voltage of 120/277V AC and provides a 24V DC output. This unit is…

SKU 3G-OTH-385458

Brand
HUBBELL WIRING DEVICE-KELLEMS
Item
CU300A Power & Relay Control Unit
Part Number
CU300A
Category
Power & Relay Control Units
Available to Order
Also known as:CU300AHUBBELL WIRING DEVICE-KELLEMS
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

HUBBELL WIRING DEVICE-KELLEMS
Manufacturer Part Number
CU300A
Type
Fluorescent/Incandescent, Hard Wired
AC
120/277V
Input Voltage
120/277V AC
Output Voltage
24V DC
Lighting Technology
Incandescent
Communication Method
Hard Wired
Compatible with Series
CU300

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

HUBBELL WIRING DEVICE-KELLEMS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HUBBELL WIRING DEVICE-KELLEMS Control Unit: CU300 is a hard-wired power and relay control unit for incandescent lighting. It operates on an input voltage of 120/277V AC and provides a 24V DC output. This unit is compatible with the CU300 series and carries the manufacturer part number CU300A.

Frequently Asked Questions

What is the HUBBELL WIRING DEVICE-KELLEMS CU300 control unit used for?

The CU300 is a hard-wired power and relay control unit designed for incandescent lighting applications. It converts 120/277V AC input to 24V DC output, making it suitable for commercial or industrial lighting control systems where reliable relay switching is required.

What are the specifications of the HUBBELL WIRING DEVICE-KELLEMS CU300A?

The CU300A operates on 120/277V AC input and provides 24V DC output. It is a hard-wired unit compatible with the CU300 series, supports incandescent lighting technology, and uses the manufacturer part number CU300A. It is a power and relay control unit from HUBBELL WIRING DEVICE-KELLEMS.

Where to buy the HUBBELL WIRING DEVICE-KELLEMS CU300A in worldwide?

3G Electric supplies the HUBBELL WIRING DEVICE-KELLEMS CU300A control unit worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this hard-wired relay control unit.

How to install the HUBBELL WIRING DEVICE-KELLEMS CU300 control unit?

Installation requires hard-wiring the CU300 to a 120/277V AC power source and connecting the 24V DC output to the lighting load. Follow the manufacturer's wiring diagram and ensure the unit is mounted in a suitable enclosure. Always disconnect power before installation and consult a qualified electrician.

Used in

Common applications for HUBBELL WIRING DEVICE-KELLEMS
Industrial control panels — 5D523 straight nylon cable grip with IP66 rating for sealing cable entries and providing strain relief.
Wet or hazardous locations — 6D204 insulated 90-degree liquid-tight conduit fitting with 3/4 in MNPT connection and 4 in mesh length.
Commercial raceway systems — 1MBL1 1-gang device box for BaseTrak PB3 multichannel raceways, white PVC, 4-1/2 in wide.
Flexible metal conduit termination — 6D219 non-insulated liquid-tight conduit fitting with 1/2 in trade size and 4-1/2 in mesh length.
Corner routing in conduit systems — 6D202 insulated 90-degree elbow liquid-tight conduit fitting with 3/8 in trade size and 3 in mesh length.
Large conduit runs — 6D199 insulated straight liquid-tight conduit fitting with 2-1/2 in trade size and 9-3/4 in mesh length.
Not sure this is the right part? Photo-identify it→

HUBBELL WIRING DEVICE-KELLEMS Products

3G Electric supplies HUBBELL WIRING DEVICE-KELLEMS power & relay control units. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

More from HUBBELL WIRING DEVICE-KELLEMS

View all HUBBELL WIRING DEVICE-KELLEMS parts →
HUBBELL WIRING DEVICE-KELLEMS
HUBBELL WIRING DEVICE-KELLEMS
This auxiliary relay is a power and relay control unit for incandescent lighting loads. It operates with 24V DC input and output voltage and uses hard-wired communication. Suitable for use in commercial or industrial lighting control systems

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first