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Item #:
132665554
RLY03346 - American Standard & Trane OEM Replacement Power Relay
Item #:
132665554
BDT 34955
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Saturday, July 25
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Upgrade your HVAC system with the American Standard / Trane OEM ServiceFirst Start Relay for unmatched reliability and performance!
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
OEM Quality
This power relay is an OEM replacement part, ensuring compatibility and reliability in American Standard and Trane HVAC systems, providing peace of mind for homeowners and professionals.
Durable Design
Engineered with high-quality materials, this relay withstands harsh operating conditions, extending the lifespan of your HVAC system and reducing maintenance costs over time.
Easy Installation
Designed for quick and straightforward installation, this relay helps technicians save time on service calls, enhancing productivity and improving customer satisfaction.
Product Details
| Connector Type | Screw |
| Contact Type | Dpst, Normally Open |
| Current Rating | 50 Amps |
| Mounting Type | Surface Mount |
| Operation Mode | Automatic |
| Coil Voltage | 24 Volts |
| Contact Current Rating | 50 Amps |
| Maximum Switching Current | 50 Amps |
| Maximum Switching Voltage | 24 Volts |
| Minimum Switching Voltage | 24 Volts (AC) |
| Contact Material | Silver |
| Brand Name | Trane / Service First |
| Part Number | RLY-3346 |
| Model | RLY-3346 |
| Item Weight | 1 Pounds (450 grams) |
| Manufacturer | Trane / Service First |
| Specification Met | OEM |
Who Should Buy?
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HVAC Technicians
Ideal for HVAC professionals needing a reliable replacement part to ensure optimal function and performance in HVAC systems.
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Homeowners
Beneficial for homeowners seeking a durable and efficient power relay for their American Standard or Trane systems.
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DIY Enthusiasts
Perfect for DIYers who are comfortable with electrical repairs and need a quality replacement relay for their equipment.
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Non-Technical Users
Not suitable for individuals without technical expertise, as installation could pose safety risks or equipment damage.
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Other Brands
Incompatible with non-American Standard or Trane equipment, limiting utility for users with differing brands.
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Budget Shoppers
Users seeking the cheapest options might find this purchase unappealing compared to lower-cost alternatives.
Product Description
RLY03346 - American Standard & Trane OEM Replacement Power Relay
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What models is this relay compatible with?
Answer: It is compatible with various models including BWD724A100B, TTB724A100A0, and TWX748A100A1. -
Question:
What is the power rating of the relay?
Answer: This relay has a power rating of 50A. -
Question:
Is this an OEM part?
Answer: Yes, it is an OEM part specifically designed for American Standard and Trane systems.
Trane / Service First Starter Editorial Review
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Customer Reviews & Ratings
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
BDT 34955
Order now and get it around Saturday, July 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Fastest cross-border delivery
Features & Benefits
- OEM part ensures compatibility and reliability.
- Power rating of 50A with a 24VAC coil.
- Compatible replacement for multiple model numbers.
- Designed for American Standard and Trane units.
- Perfect for maintaining optimal HVAC performance.
- Easy installation for a quick HVAC upgrade.
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