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 LY2-AC220/240 - Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Quick Connect

Omron LY2-AC220/240 - Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Quick Connect

Vendor:
Omron

Regular price $11.87 USD

Regular price Sale price $11.87 USD
Omron LY2-AC24 - General Purpose Relay, 24 V AC Coil Volts, Square, 8 Pins, J Socket Code, DPDT

Omron LY2-AC24 - General Purpose Relay, 24 V AC Coil Volts, Square, 8 Pins, J Socket Code, DPDT

Vendor:
Omron

Regular price $13.24 USD

Regular price Sale price $13.24 USD
Omron LY2-D-DC12 - Plug-In, General Purpose Relay, Square, 75 m A, 8 Pins, Plug-in

Out of Stock - Call to Order

Omron LY2-D-DC12 - Plug-In, General Purpose Relay, Square, 75 m A, 8 Pins, Plug-in

Vendor:
Omron

Regular price $40.76 USD

Regular price Sale price $40.76 USD

Out of Stock - Call to Order
Omron LY2-D-DC24 - Plug-In, General Purpose Relay, Square, 36.9 m A, 8 Pins, Plug-in

Omron LY2-D-DC24 - Plug-In, General Purpose Relay, Square, 36.9 m A, 8 Pins, Plug-in

Vendor:
Omron

Regular price $32.86 USD

Regular price Sale price $32.86 USD
Omron LY2-DC100/110 - Plug-In, General Purpose Relay, Square, 10 m A, 8 Pins, Plug-in

Omron LY2-DC100/110 - Plug-In, General Purpose Relay, Square, 10 m A, 8 Pins, Plug-in

Vendor:
Omron

Regular price $24.62 USD

Regular price Sale price $24.62 USD
Omron LY2-DC12 - Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Tab

Omron LY2-DC12 - Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Tab

Vendor:
Omron

Regular price $12.42 USD

Regular price Sale price $12.42 USD
Omron LY2-DC24 - Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Quick Connect

Omron LY2-DC24 - Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Quick Connect

Vendor:
Omron

Regular price $11.65 USD

Regular price Sale price $11.65 USD
Omron LY2-DC48 - Plug-In, General Purpose Relay, Square, 18.5 m A, 8 Pins, Plug-in

Omron LY2-DC48 - Plug-In, General Purpose Relay, Square, 18.5 m A, 8 Pins, Plug-in

Vendor:
Omron

Regular price $24.84 USD

Regular price Sale price $24.84 USD
Omron LY2F-AC110/120 - Flange Relay,120 VAC,8 Pins,10 A @ 120 V AC

Omron LY2F-AC110/120 - Flange Relay,120 VAC,8 Pins,10 A @ 120 V AC

Vendor:
Omron

Regular price $14.81 USD

Regular price Sale price $14.81 USD
Omron LY2F-AC220/240 - Flange Relay,240 VAC,8 Pins,10 A @ 120 V AC

Omron LY2F-AC220/240 - Flange Relay,240 VAC,8 Pins,10 A @ 120 V AC

Vendor:
Omron

Regular price $12.15 USD

Regular price Sale price $12.15 USD
Omron LY2F-AC24 - Flange Relay,24 VAC,8 Pins,10 A @ 120 V AC

Omron LY2F-AC24 - Flange Relay,24 VAC,8 Pins,10 A @ 120 V AC

Vendor:
Omron

Regular price $13.40 USD

Regular price Sale price $13.40 USD
Omron LY2F-DC12 - Flange Relay,12 VDC,8 Pins,10 A @ 120 V AC

Omron LY2F-DC12 - Flange Relay,12 VDC,8 Pins,10 A @ 120 V AC

Vendor:
Omron

Regular price $10.02 USD

Regular price Sale price $10.02 USD
Omron LY2F-DC24 - Flange Relay,24 VDC,8 Pins,10 A @ 120 V AC

Out of Stock - Call to Order

Omron LY2F-DC24 - Flange Relay,24 VDC,8 Pins,10 A @ 120 V AC

Vendor:
Omron

Regular price $11.65 USD

Regular price Sale price $11.65 USD

Out of Stock - Call to Order
Omron LY2I4N DC24 - Plug-In, General Purpose Relay, Square, 36.9 m A, 8, Plug-in

Omron LY2I4N DC24 - Plug-In, General Purpose Relay, Square, 36.9 m A, 8, Plug-in

Vendor:
Omron

Regular price $30.73 USD

Regular price Sale price $30.73 USD
Omron LY2N-AC100/110 - Plug-In, General Purpose Relay, Square, 12.9 m A, 8 Pins, Plug-in

Omron LY2N-AC100/110 - Plug-In, General Purpose Relay, Square, 12.9 m A, 8 Pins, Plug-in

Vendor:
Omron

Regular price $31.60 USD

Regular price Sale price $31.60 USD
Omron LY2N-AC110/120 - Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Plug-in

Omron LY2N-AC110/120 - Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Plug-in

Vendor:
Omron

Regular price $16.23 USD

Regular price Sale price $16.23 USD

1
…
62
63
64
65
66
…
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.