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 › impervitran

Collection: impervitran

Sort by:

240 products

Filter and sort Filter

Filter and sort

Filter

240 products

Sort by:

Remove all

240 products

Impervitran B200RFD34RJF - Control Transformer, 200 VA, 110/220 V, 380/400/415 V

Impervitran B200RFD34RJF - Control Transformer, 200 VA, 110/220 V, 380/400/415 V

Vendor:
Impervitran

Regular price $202.73 USD

Regular price Sale price $202.73 USD
Impervitran B200RFD34XJF - Control Transformer, 200 VA, 110/220 V, 380/400/415 V

Impervitran B200RFD34XJF - Control Transformer, 200 VA, 110/220 V, 380/400/415 V

Vendor:
Impervitran

Regular price $188.56 USD

Regular price Sale price $188.56 USD
Impervitran B200WZ13RKF - Control Transformer, 200 VA, 110/115/120 V, 550/575/600 V

Impervitran B200WZ13RKF - Control Transformer, 200 VA, 110/115/120 V, 550/575/600 V

Vendor:
Impervitran

Regular price $188.56 USD

Regular price Sale price $188.56 USD
Impervitran B200WZ13XKF - Control Transformer, 200 VA, 110/115/120 V, 550/575/600 V

Impervitran B200WZ13XKF - Control Transformer, 200 VA, 110/115/120 V, 550/575/600 V

Vendor:
Impervitran

Regular price $174.39 USD

Regular price Sale price $174.39 USD
Impervitran B250-0654-5F - Control Transformer, 250 VA, 120/240 V, 690 V

Impervitran B250-0654-5F - Control Transformer, 250 VA, 120/240 V, 690 V

Vendor:
Impervitran

Regular price $204.36 USD

Regular price Sale price $204.36 USD
Impervitran B250-2005-1F - Control Transformer, 250 VA, 23/110 V, 24/115 V, 25/120 V, 200/220/440 V, 208/230/460 V, 240/480 V

Impervitran B250-2005-1F - Control Transformer, 250 VA, 23/110 V, 24/115 V, 25/120 V, 200/220/440 V, 208/230/460 V, 240/480 V

Vendor:
Impervitran

Regular price $194.01 USD

Regular price Sale price $194.01 USD
Impervitran B250-2005-8F - Control Transformer, 250 VA, 23/110 V, 24/115 V, 25/120 V, 200/220/440 V, 208/230/460 V, 240/480 V

Impervitran B250-2005-8F - Control Transformer, 250 VA, 23/110 V, 24/115 V, 25/120 V, 200/220/440 V, 208/230/460 V, 240/480 V

Vendor:
Impervitran

Regular price $227.80 USD

Regular price Sale price $227.80 USD
Impervitran B250BTW37RXF - Control Transformer, 250 VA, 95/115 V, 230/460/575 V

Impervitran B250BTW37RXF - Control Transformer, 250 VA, 95/115 V, 230/460/575 V

Vendor:
Impervitran

Regular price $323.72 USD

Regular price Sale price $323.72 USD
Impervitran B250BTW37XXF - Control Transformer, 250 VA, 95/115 V, 230/460/575 V

Impervitran B250BTW37XXF - Control Transformer, 250 VA, 95/115 V, 230/460/575 V

Vendor:
Impervitran

Regular price $300.83 USD

Regular price Sale price $300.83 USD
Impervitran B250BTZ13JKF - Control Transformer, 250 VA, 110/115/120 V, 240/480 V, 230/460 V, 220/440 V

Impervitran B250BTZ13JKF - Control Transformer, 250 VA, 110/115/120 V, 240/480 V, 230/460 V, 220/440 V

Vendor:
Impervitran

Regular price $170.03 USD

Regular price Sale price $170.03 USD
Impervitran B250BTZ13RBF - Control Transformer, 250 VA, 110/115/120 V, 240/480 V, 230/460 V, 220/440 V

Impervitran B250BTZ13RBF - Control Transformer, 250 VA, 110/115/120 V, 240/480 V, 230/460 V, 220/440 V

Vendor:
Impervitran

Regular price $184.20 USD

Regular price Sale price $184.20 USD
Impervitran B250LP1519JJF - Control Transformer, 250 VA, 120/240 V, 120/240 V AC

Impervitran B250LP1519JJF - Control Transformer, 250 VA, 120/240 V, 120/240 V AC

Vendor:
Impervitran

Regular price $207.09 USD

Regular price Sale price $207.09 USD
Impervitran B250LP7RBF - Control Transformer, 250 VA, 24 V, 120/240 V AC

Impervitran B250LP7RBF - Control Transformer, 250 VA, 24 V, 120/240 V AC

Vendor:
Impervitran

Regular price $190.74 USD

Regular price Sale price $190.74 USD
Impervitran B250MBT13RKF - Control Transformer, 250 VA, 115 V, 208/230/460 V

Impervitran B250MBT13RKF - Control Transformer, 250 VA, 115 V, 208/230/460 V

Vendor:
Impervitran

Regular price $207.09 USD

Regular price Sale price $207.09 USD
Impervitran B250MBT13XKF - Control Transformer, 250 VA, 115 V, 208/230/460 V

Impervitran B250MBT13XKF - Control Transformer, 250 VA, 115 V, 208/230/460 V

Vendor:
Impervitran

Regular price $194.01 USD

Regular price Sale price $194.01 USD
Impervitran B250MQ15RKF - Control Transformer, 250 VA, 120 V, 208/277 V

Impervitran B250MQ15RKF - Control Transformer, 250 VA, 120 V, 208/277 V

Vendor:
Impervitran

Regular price $190.74 USD

Regular price Sale price $190.74 USD

1
…
6
7
8
9
10
…
15

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.