Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
WAGO Ballast Disconnects: 3 Pole, 18 AWG – 12 AWG Ballast Side - Push-In Luminaire Disconnects
WAGOPush-In Luminaire Disconnects

WAGO Ballast Disconnects: 3 Pole, 18 AWG – 12 AWG Ballast Side

The WAGO 873-903/K194-4045 is a 3-pole Push-In Luminaire Disconnect with a male/female plug-to-socket design. It accepts 18 AWG to 12 AWG conductors on the ballast side and features a nylon housing with a V-0…

SKU 3G-OTH-129830

Brand
WAGO
Item
Ballast Disconnects: 3 Pole, 18 AWG – 12 AWG Ballast Side
Category
Push-In Luminaire Disconnects
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

WAGO
Manufacturer Part Number
873-903/K194-4045
Type
18 AWG – 12 AWG Ballast Side, 16 AWG – 12 AWG Line Side
View Full Spec Sheet

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

WAGO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WAGO 873-903/K194-4045 is a 3-pole Push-In Luminaire Disconnect with a male/female plug-to-socket design. It accepts 18 AWG to 12 AWG conductors on the ballast side and features a nylon housing with a V-0 flammability rating and copper contacts. This CCA-rated disconnect is designed for push-in wiring termination.

Frequently Asked Questions

What is the WAGO 873-903/K194-4045 ballast disconnect used for?

The WAGO 873-903/K194-4045 is a 3-pole push-in luminaire disconnect used in lighting fixtures to safely separate the ballast from the line supply. It simplifies maintenance and replacement of ballasts in commercial and industrial lighting systems.

What are the specifications of the WAGO 873-903/K194-4045?

This WAGO disconnect accepts 18 AWG to 12 AWG on the ballast side and 16 AWG to 12 AWG on the line side. It features a nylon housing with V-0 flammability rating, copper contacts, and a male/female plug-to-socket design with push-in wiring termination.

Where to buy the WAGO 873-903/K194-4045 worldwide?

3G Electric supplies the WAGO 873-903/K194-4045 ballast disconnect to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine WAGO component.

How to install the WAGO 873-903/K194-4045 luminaire disconnect?

Strip the conductor to the recommended length, then push the wire firmly into the appropriate push-in port on the WAGO 873-903/K194-4045. Ensure the plug is fully seated into the socket until it locks. Always follow local electrical codes and disconnect power before installation.

Used in

Common applications for WAGO
Industrial control panels — WAGO 221 Series lever connectors for field wiring terminations
Building automation — WAGO 2773 Series push-in connectors for junction box wiring
Lighting systems — WAGO 873 Series luminaire disconnects for ballast replacement
Power distribution — WAGO end barriers (249-116) for DIN-rail terminal block assemblies
HVAC equipment — WAGO 221-412 compact lever connectors for thermostat and sensor wiring
Machine tool wiring — WAGO 210-657 operating tool for terminal block maintenance

WAGO Products

3G Electric supplies WAGO push-in luminaire disconnects. 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 →

Similar products

Matched by specification & description
BUSSMANN Power Distribution Block: Open, Lug, Lug, 14 AWG – 2/0 AWG For Line Side Wire Sizes (MPN 16220-3H). Key specifications — attr1361688: Surface; attr1308686: BUSSMANN; attr1361672: Copper.
BUSSMANN
BUSSMANN Power Distribution Block: Open, Lug, Lug, 14 AWG – 2/0 AWG For Line Side Wire Sizes (MPN 16220-3H). Key specifications — attr1361688: Surface; attr1308686: BUSSMANN; attr1361672: Copper.
BUSSMANN Power Distribution Block: Open, Lug, Lug, 6 AWG – 500 kcmil For Line Side Wire Sizes (MPN 16530-3). Key specifications — attr1361688: Surface; attr1308686: BUSSMANN; attr1361672: Copper.
BUSSMANN
BUSSMANN Power Distribution Block: Open, Lug, Lug, 6 AWG – 500 kcmil For Line Side Wire Sizes (MPN 16530-3). Key specifications — attr1361688: Surface; attr1308686: BUSSMANN; attr1361672: Copper.
BUSSMANN Power Distribution Block: Open, Lug, Lug, 6 AWG – 350 kcmil For Line Side Wire Sizes (MPN 16332-3). Key specifications — attr1361688: Surface; attr1308686: BUSSMANN; attr1361672: Copper.
BUSSMANN
BUSSMANN Power Distribution Block: Open, Lug, Lug, 6 AWG – 350 kcmil For Line Side Wire Sizes (MPN 16332-3). Key specifications — attr1361688: Surface; attr1308686: BUSSMANN; attr1361672: Copper.
BUSSMANN Power Distribution Block: Open, Lug, Lug, 6 AWG – 250 kcmil For Line Side Wire Sizes (MPN 16003-3). Key specifications — attr1361688: Surface; attr1308686: BUSSMANN; attr1361672: Copper.
BUSSMANN
BUSSMANN Power Distribution Block: Open, Lug, Lug, 6 AWG – 250 kcmil For Line Side Wire Sizes (MPN 16003-3). Key specifications — attr1361688: Surface; attr1308686: BUSSMANN; attr1361672: Copper.
BUSSMANN Power Distribution Block: Open, Lug, Lug, 14 AWG – 2/0 AWG For Line Side Wire Sizes (MPN 16220-3). Key specifications — attr1361688: Surface; attr1308686: BUSSMANN; attr1361672: Copper.
BUSSMANN
BUSSMANN Power Distribution Block: Open, Lug, Lug, 14 AWG – 2/0 AWG For Line Side Wire Sizes (MPN 16220-3). Key specifications — attr1361688: Surface; attr1308686: BUSSMANN; attr1361672: Copper.
BUSSMANN Power Distribution Block: Open, Lug, Lug, 14 AWG – 2/0 AWG For Line Side Wire Sizes (MPN PDB321-2). Key specifications — attr1361688: Surface; attr1308686: BUSSMANN; attr1361672: Copper.
BUSSMANN
BUSSMANN Power Distribution Block: Open, Lug, Lug, 14 AWG – 2/0 AWG For Line Side Wire Sizes (MPN PDB321-2). Key specifications — attr1361688: Surface; attr1308686: BUSSMANN; attr1361672: Copper.

More from WAGO

View all WAGO parts →
WAGO Ballast Disconnect: 1 Pole, 20 AWG – 16 AWG Ballast Side, 20 AWG – 16 AWG Line Side (MPN 224-201). Key specifications — attr1307816: Push-In; attr1307821: 224-201; attr1307826: WAGO; attr1307800: Male/Female; attr1307804: Copper; attr1307819: 20 AWG; attr1307820: 16 AWG; attr1307798: VDE.
WAGO
WAGO Ballast Disconnect: 1 Pole, 20 AWG – 16 AWG Ballast Side, 20 AWG – 16 AWG Line Side (MPN 224-201). Key specifications — attr1307816: Push-In; attr1307821: 224-201; attr1307826: WAGO; attr1307800: Male/Female; attr1307804: Copper; attr1307819: 20 AWG; attr1307820: 16 AWG; attr1307798: VDE.
WAGO Ballast Disconnects: 2 Pole, 18 AWG – 12 AWG Ballast Side, 18 AWG – 12 AWG Line Side, 25 (MPN 873-902/K194-4045). Key specifications — attr1307816: Push-In; attr1307821: 873-902/K194-4045; attr1307826: WAGO; attr1307800: Male/Female; attr1307804: Copper; attr1307817: Plug to Socket; attr1307819: 18 AWG; attr1307820: 12 AWG.
WAGO
WAGO Ballast Disconnects: 2 Pole, 18 AWG – 12 AWG Ballast Side, 18 AWG – 12 AWG Line Side, 25 (MPN 873-902/K194-4045). Key specifications — attr1307816: Push-In; attr1307821: 873-902/K194-4045; attr1307826: WAGO; attr1307800: Male/Female; attr1307804: Copper; attr1307817: Plug to Socket; attr1307819: 18 AWG; attr1307820: 12 AWG.
WAGO Ballast Disconnect: 2 Pole, 18 AWG – 12 AWG Ballast Side, 16 AWG – 12 AWG Line Side (MPN 873-953/VE00-500). Key specifications — attr1307816: Push-In; attr1307821: 873-953/VE00-500; attr1307826: WAGO; attr1307800: Male/Female; attr1307804: Copper; attr1307817: Plug to Socket; attr1307819: 18 AWG; attr1307820: 12 AWG.
WAGO
WAGO Ballast Disconnect: 2 Pole, 18 AWG – 12 AWG Ballast Side, 16 AWG – 12 AWG Line Side (MPN 873-953/VE00-500). Key specifications — attr1307816: Push-In; attr1307821: 873-953/VE00-500; attr1307826: WAGO; attr1307800: Male/Female; attr1307804: Copper; attr1307817: Plug to Socket; attr1307819: 18 AWG; attr1307820: 12 AWG.
WAGO Ballast Disconnects: 2 Pole, 18 AWG – 12 AWG Ballast Side, 18 AWG – 12 AWG Line Side (MPN 873-902). Key specifications — attr1307816: Push-In; attr1307821: 873-902; attr1307826: WAGO; attr1307800: Male/Female; attr1307804: Copper; attr1307817: Plug to Socket; attr1307819: 18 AWG; attr1307820: 12 AWG.
WAGO
WAGO Ballast Disconnects: 2 Pole, 18 AWG – 12 AWG Ballast Side, 18 AWG – 12 AWG Line Side (MPN 873-902). Key specifications — attr1307816: Push-In; attr1307821: 873-902; attr1307826: WAGO; attr1307800: Male/Female; attr1307804: Copper; attr1307817: Plug to Socket; attr1307819: 18 AWG; attr1307820: 12 AWG.
WAGO Ballast Disconnects: 2 Pole, 18 AWG – 12 AWG Ballast Side, 18 AWG – 12 AWG Line Side, 200 (MPN 873-902/PW25-200). Key specifications — attr1307816: Push-In; attr1307821: 873-902/PW25-200; attr1307826: WAGO; attr1307800: Male/Female; attr1307804: Copper; attr1307817: Plug to Socket; attr1307819: 18 AWG; attr1307820: 12 AWG.
WAGO
WAGO Ballast Disconnects: 2 Pole, 18 AWG – 12 AWG Ballast Side, 18 AWG – 12 AWG Line Side, 200 (MPN 873-902/PW25-200). Key specifications — attr1307816: Push-In; attr1307821: 873-902/PW25-200; attr1307826: WAGO; attr1307800: Male/Female; attr1307804: Copper; attr1307817: Plug to Socket; attr1307819: 18 AWG; attr1307820: 12 AWG.