Skip to content

Free Standard Parts Shipping Over $999* • TIPS Contract Vendor • *Exclusions apply

📦 Order Status

📞 850-565-3492 🛠️ Apply for Trade Pricing

Boilers
- Lochinvar
- Weil-McLain
Pumps
Parts Finder
Components
Industrial Parts
Support
Resources
Calculators
Home

Boilers
- Lochinvar
- Weil-McLain
Pumps
Parts Finder
Components
Industrial Parts
Support
Resources
Calculators
Home

Search

Item added to your cart

View cart

Boilers ▾

Lochinvar Weil-McLain

Pumps ▾

Bell & Gossett Taco Comfort Solutions Grundfos Armstrong Pumps & Circulators

Parts Finder

Components ▾

Expansion Tanks Air & Dirt Separators Condensate Neutralizers Hydronic Trim & Valves Circuit Setters Piping & Fittings Regulators & Controls Flush Valves & Plumbing Bundles & Kits Tankless Water Heaters

Industrial Parts ▾

HVAC HVAC Parts Fans & Ventilation HVAC Controls Heating Equipment Air Conditioning & Refrigeration Filters & Air Treatment HVAC Pumps

Plumbing Pipes, Valves & Fittings Plumbing Repair & Maintenance Filtration Water Heaters

Safety Safety Equipment

Fireye Fireye

Power Transmission Bearings, V-belts & Power Transmission Compressors, Air Tanks & Pneumatic Parts Motors Hydraulic Cylinders & Equipment Fluids & Lubricants

Electrical Industrial Electrical Controls & Automation Electrical Enclosures, Wireways & Covers Circuit Protection Power Quality & Distribution Generators Industrial Control & Automation

Support ▾

Track Your Order Order Assistance Contact Us

Resources

Calculators

Home

Contact Us

📞 850-565-3492 🛠️ Apply for Trade Pricing

Home › OMRON

Collection: OMRON

Sort by:

1531 products

Filter and sort Filter

Filter and sort

Filter

1531 products

Sort by:

Remove all

1531 products

Omron LY2N-AC200/220 - Plug-In, General Purpose Relay, Square, 5.8 m A, 6.8 m A, 8 Pins, Plug-in

Omron LY2N-AC200/220 - Plug-In, General Purpose Relay, Square, 5.8 m A, 6.8 m A, 8 Pins, Plug-in

Vendor:
Omron

Regular price $35.96 USD

Regular price Sale price $35.96 USD
Omron LY2N-AC220/240 - Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Plug-in

Omron LY2N-AC220/240 - Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Plug-in

Vendor:
Omron

Regular price $16.01 USD

Regular price Sale price $16.01 USD
Omron LY2N-AC24 - Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Plug-in

Omron LY2N-AC24 - Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Plug-in

Vendor:
Omron

Regular price $17.87 USD

Regular price Sale price $17.87 USD
Omron LY2N-D2 DC12 - Plug-In, General Purpose Relay, Square, 160 m A, 8 Pins, Plug-in

Out of Stock - Call to Order

Omron LY2N-D2 DC12 - Plug-In, General Purpose Relay, Square, 160 m A, 8 Pins, Plug-in

Vendor:
Omron

Regular price $51.98 USD

Regular price Sale price $51.98 USD

Out of Stock - Call to Order
Omron LY2N-D2-DC24 - Plug-In, General Purpose Relay, Square, 36.9 m A, 8 Pins, Plug-in

Omron LY2N-D2-DC24 - Plug-In, General Purpose Relay, Square, 36.9 m A, 8 Pins, Plug-in

Vendor:
Omron

Regular price $54.49 USD

Regular price Sale price $54.49 USD
Omron LY2N-DC12 - Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Quick Connect

Omron LY2N-DC12 - Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Quick Connect

Vendor:
Omron

Regular price $12.85 USD

Regular price Sale price $12.85 USD
Omron LY2N-DC24 - Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Quick Connect

Omron LY2N-DC24 - Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Quick Connect

Vendor:
Omron

Regular price $15.58 USD

Regular price Sale price $15.58 USD
Omron LY2Z-DC12 - Plug-In, General Purpose Relay, Square, 7 A, 8 Pins, Quick Connect

Omron LY2Z-DC12 - Plug-In, General Purpose Relay, Square, 7 A, 8 Pins, Quick Connect

Vendor:
Omron

Regular price $25.23 USD

Regular price Sale price $25.23 USD
Omron LY2Z-DC24 - Plug-In, General Purpose Relay, Square, 7 A, 8 Pins, Quick Connect

Omron LY2Z-DC24 - Plug-In, General Purpose Relay, Square, 7 A, 8 Pins, Quick Connect

Vendor:
Omron

Regular price $29.96 USD

Regular price Sale price $29.96 USD
Omron LY2ZN-DC24 - Plug-In, General Purpose Relay, Square, 36.9 m A, 8 Pins, Plug-in

Out of Stock - Call to Order

Omron LY2ZN-DC24 - Plug-In, General Purpose Relay, Square, 36.9 m A, 8 Pins, Plug-in

Vendor:
Omron

Regular price $53.57 USD

Regular price Sale price $53.57 USD

Out of Stock - Call to Order
Omron LY3-AC120 - Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Quick Connect

Omron LY3-AC120 - Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Quick Connect

Vendor:
Omron

Regular price $18.30 USD

Regular price Sale price $18.30 USD
Omron LY3-AC24 - Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Quick Connect

Omron LY3-AC24 - Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Quick Connect

Vendor:
Omron

Regular price $19.94 USD

Regular price Sale price $19.94 USD
Omron LY3-DC12 - Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Plug-in

Omron LY3-DC12 - Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Plug-in

Vendor:
Omron

Regular price $18.30 USD

Regular price Sale price $18.30 USD
Omron LY3-DC24 - Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Plug-in

Omron LY3-DC24 - Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Plug-in

Vendor:
Omron

Regular price $20.48 USD

Regular price Sale price $20.48 USD
Omron LY3F-AC24 - Flange Relay,24 VAC,11 Pins,10 A @ 120 V AC

Omron LY3F-AC24 - Flange Relay,24 VAC,11 Pins,10 A @ 120 V AC

Vendor:
Omron

Regular price $17.06 USD

Regular price Sale price $17.06 USD
Omron LY3F-AC240 - Flange Relay,240 VAC,11 Pins,10 A @ 120 VAC

Omron LY3F-AC240 - Flange Relay,240 VAC,11 Pins,10 A @ 120 VAC

Vendor:
Omron

Regular price $19.28 USD

Regular price Sale price $19.28 USD

1
…
63
64
65
66
67
…
96

Need help finding a replacement part?

Fill out the part request form and someone will get back to you shortly.

PART REQUEST FORM

Quick links

Terms of Service
Refund & Cancellation Policy
Privacy Policy
Shipping & LTL Freight Policy
Order Assistance
Gulf Coast Service Area
Government Procurement

Payment methods

© 2026, National Boiler Supply

Choosing a selection results in a full page refresh.
Opens in a new window.