Description
The International Environmental 71481103 is an OEM relay board engineered for dependable switching performance in HVAC fan coil and air handling applications. Featuring three single-pole, single-throw (SPST) relays on a single board, this component simplifies multi-circuit control while keeping wiring clean and organized.
Key Features
- Three SPST relay configurations on a single board for multi-circuit switching
- 24V coil voltage — compatible with standard low-voltage HVAC control systems
- 10A relay rating for reliable load handling
- OEM replacement part designed for International Environmental equipment
- Compact board design for straightforward installation in existing enclosures
Specifications
- SKU: 71481103
- Brand: International Environmental
- Relay Type: SPST (Single-Pole, Single-Throw)
- Number of Relays: 3
- Coil Voltage: 24V
- Current Rating: 10A
Application
This relay board is an ideal OEM replacement for International Environmental fan coil units and air handlers requiring precise, low-voltage switching control. Its 24V coil design integrates seamlessly with standard thermostat and control wiring, while the 10A rating ensures it can handle typical HVAC blower and valve loads without issue. Sourcing a direct OEM replacement board helps maintain system reliability and avoids compatibility concerns associated with aftermarket alternatives.







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