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INTERNATIONAL ENVIRONMENTAL Relay Board 71481103 - Replacement HVACR Controls, Switches & Thermostats
INTERNATIONAL ENVIRONMENTALReplacement HVACR Controls, Switches & Thermostats

INTERNATIONAL ENVIRONMENTAL Relay Board 71481103

INTERNATIONAL ENVIRONMENTAL Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Relay Board.

SKU 3G-OTH-81536

Brand
INTERNATIONAL ENVIRONMENTAL
Item
Relay Board 71481103
Part Number
71481103
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
Also known as:71481103INTERNATIONAL ENVIRONMENTAL
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

INTERNATIONAL ENVIRONMENTAL
Manufacturer Part Number
71481103
Product Type
Relay Board

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INTERNATIONAL ENVIRONMENTAL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

INTERNATIONAL ENVIRONMENTAL Replacement HVACR Controls, Switches & Thermostats. Specifications: Product Type: Relay Board.

Frequently Asked Questions

What is the International Environmental relay board 71481103 used for?

This relay board is used in HVACR systems to control electrical loads such as fans, compressors, and pumps. It acts as a switching interface between low-voltage control signals and high-voltage equipment, commonly applied in commercial heating, ventilation, air conditioning, and refrigeration installations.

What are the specifications of the International Environmental relay board 71481103?

The relay board has manufacturer part number 71481103 and product type relay board. It is a replacement HVACR control component designed for switching applications. For detailed electrical ratings and dimensions, consult the product datasheet or contact 3G Electric for technical support.

Where to buy the International Environmental relay board 71481103 worldwide?

3G Electric supplies the International Environmental relay board 71481103 to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this replacement HVACR control board.

How to install the International Environmental relay board 71481103?

Installation should follow standard HVACR control wiring practices. Ensure power is disconnected, mount the board securely, and connect low-voltage control wires to the input terminals and load wires to the relay outputs. Verify compatibility with your system voltage and consult a qualified technician for safe installation.

Used in

Common applications for INTERNATIONAL ENVIRONMENTAL
Commercial HVAC air-handling units — International Environmental blower wheel (70005119) and blower housing (71122801) for air movement replacement.
Hydronic heating systems — International Environmental aquastat (70011415) to regulate water temperature and switch heating elements or pumps.
Industrial forced-air heaters — International Environmental 277V electric heat element (70300201) for replacement in heaters and heat exchangers.
Commercial refrigeration and HVAC controls — International Environmental switching relay (70665406) for on/off control of compressors, fans, and pumps.
Building automation and damper control — International Environmental actuators (71159943, 71159918) for damper or valve positioning in HVACR systems.
Commercial temperature regulation — International Environmental thermostat (71491054) for temperature control in heating, ventilation, air conditioning, and refrigeration.
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INTERNATIONAL ENVIRONMENTAL Products

3G Electric supplies INTERNATIONAL ENVIRONMENTAL replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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