Skip to content

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

📦 Order Status

📞 850-565-3492 🛠️ Apply for Trade Pricing

Boilers
- Lochinvar
- Weil-McLain
Pumps
Parts Finder
Components
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
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 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

Support ▾

Track Your Order Order Assistance Contact Us

Resources

Calculators

Home

Contact Us

📞 850-565-3492 🛠️ Apply for Trade Pricing

Home › Wiegmann

Collection: Wiegmann

Sort by:

1013 products

Filter and sort Filter

Filter and sort

Filter

1013 products

Sort by:

Remove all

1013 products

Wiegmann SC040404GNK - Captive Screws Electrical Enclosures, 4 in H, 4 in D, 4 in W, 1, Steel

Wiegmann SC040404GNK - Captive Screws Electrical Enclosures, 4 in H, 4 in D, 4 in W, 1, Steel

Vendor:
Wiegmann

Regular price $17.71 USD

Regular price Sale price $17.71 USD
Wiegmann SC040404NK - Captive Screws Electrical Enclosures, 4 in H, 4 in D, 4 in W, 1, Steel

Wiegmann SC040404NK - Captive Screws Electrical Enclosures, 4 in H, 4 in D, 4 in W, 1, Steel

Vendor:
Wiegmann

Regular price $15.10 USD

Regular price Sale price $15.10 USD
Wiegmann SC040604 - Captive Screws Electrical Enclosures, 6 in H, 4 in D, 4 in W, 1, Steel

Wiegmann SC040604 - Captive Screws Electrical Enclosures, 6 in H, 4 in D, 4 in W, 1, Steel

Vendor:
Wiegmann

Regular price $14.44 USD

Regular price Sale price $14.44 USD
Wiegmann SC040604G - Captive Screws Electrical Enclosures, 6 in H, 4 in D, 4 in W, 1, Steel

Wiegmann SC040604G - Captive Screws Electrical Enclosures, 6 in H, 4 in D, 4 in W, 1, Steel

Vendor:
Wiegmann

Regular price $21.96 USD

Regular price Sale price $21.96 USD
Wiegmann SC040604GNK - Captive Screws Electrical Enclosures, 6 in H, 4 in D, 4 in W, 1, Steel

Wiegmann SC040604GNK - Captive Screws Electrical Enclosures, 6 in H, 4 in D, 4 in W, 1, Steel

Vendor:
Wiegmann

Regular price $21.09 USD

Regular price Sale price $21.09 USD
Wiegmann SC040604NK - Captive Screws Electrical Enclosures, 6 in H, 4 in D, 4 in W, 1, Steel

Wiegmann SC040604NK - Captive Screws Electrical Enclosures, 6 in H, 4 in D, 4 in W, 1, Steel

Vendor:
Wiegmann

Regular price $20.00 USD

Regular price Sale price $20.00 USD
Wiegmann SC060604 - Wall Mount Electrical Enclosure, Screw On, Metallic, 6 in H, 6 in W, 4 in D, NEMA 1, Carbon Steel

Wiegmann SC060604 - Wall Mount Electrical Enclosure, Screw On, Metallic, 6 in H, 6 in W, 4 in D, NEMA 1, Carbon Steel

Vendor:
Wiegmann

Regular price $16.56 USD

Regular price Sale price $16.56 USD
Wiegmann SC060604GNK - Captive Screws Electrical Enclosures, 6 in H, 4 in D, 6 in W, 1, Steel

Wiegmann SC060604GNK - Captive Screws Electrical Enclosures, 6 in H, 4 in D, 6 in W, 1, Steel

Vendor:
Wiegmann

Regular price $16.84 USD

Regular price Sale price $16.84 USD
Wiegmann SC060604NK - Captive Screws Electrical Enclosures, 6 in H, 4 in D, 6 in W, 1, Steel

Wiegmann SC060604NK - Captive Screws Electrical Enclosures, 6 in H, 4 in D, 6 in W, 1, Steel

Vendor:
Wiegmann

Regular price $19.57 USD

Regular price Sale price $19.57 USD
Wiegmann SC060606 - Captive Screws Electrical Enclosures, 6 in H, 6 in D, 6 in W, 1, Steel

Wiegmann SC060606 - Captive Screws Electrical Enclosures, 6 in H, 6 in D, 6 in W, 1, Steel

Vendor:
Wiegmann

Regular price $26.00 USD

Regular price Sale price $26.00 USD
Wiegmann SC060606G - Captive Screws Electrical Enclosures, 6 in H, 6 in D, 6 in W, 1, Steel

Wiegmann SC060606G - Captive Screws Electrical Enclosures, 6 in H, 6 in D, 6 in W, 1, Steel

Vendor:
Wiegmann

Regular price $32.10 USD

Regular price Sale price $32.10 USD
Wiegmann SC060606GNK - Captive Screws Electrical Enclosures, 6 in H, 6 in D, 6 in W, 1, Steel

Wiegmann SC060606GNK - Captive Screws Electrical Enclosures, 6 in H, 6 in D, 6 in W, 1, Steel

Vendor:
Wiegmann

Regular price $23.64 USD

Regular price Sale price $23.64 USD
Wiegmann SC060606NK - Captive Screws Electrical Enclosures, 6 in H, 6 in D, 6 in W, 1, Steel

Wiegmann SC060606NK - Captive Screws Electrical Enclosures, 6 in H, 6 in D, 6 in W, 1, Steel

Vendor:
Wiegmann

Regular price $27.41 USD

Regular price Sale price $27.41 USD
Wiegmann SC060804 - Captive Screws Electrical Enclosures, 8 in H, 4 in D, 6 in W, 1, Steel

Wiegmann SC060804 - Captive Screws Electrical Enclosures, 8 in H, 4 in D, 6 in W, 1, Steel

Vendor:
Wiegmann

Regular price $28.83 USD

Regular price Sale price $28.83 USD
Wiegmann SC060804G - Captive Screws Electrical Enclosures, 8 in H, 4 in D, 6 in W, 1, Steel

Wiegmann SC060804G - Captive Screws Electrical Enclosures, 8 in H, 4 in D, 6 in W, 1, Steel

Vendor:
Wiegmann

Regular price $31.23 USD

Regular price Sale price $31.23 USD
Wiegmann SC060804GNK - Captive Screws Electrical Enclosures, 8 in H, 4 in D, 6 in W, 1, Steel

Wiegmann SC060804GNK - Captive Screws Electrical Enclosures, 8 in H, 4 in D, 6 in W, 1, Steel

Vendor:
Wiegmann

Regular price $29.70 USD

Regular price Sale price $29.70 USD

1
…
47
48
49
50
51
…
64

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.