SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The Hoffman Enclosures Inc. part number 89074238SP is identified as a Thermal Expansion Valve. It is classified under Rack Accessories within the manufacturer's product catalog. The component serves as a replacement expansion valve for nVent Hoffman systems. Official documentation lists it as a genuine Hoffman part designed for integration into enclosure thermal management solutions.
Verify the specific compatibility with your existing nVent Hoffman enclosure model before procurement. Confirm that the thermal requirements of your application align with the valve's design specifications. Ensure the installation environment meets the operational standards for electrical enclosure accessories to maintain system integrity and safety compliance.
Select this component specifically when replacing a failed or outdated expansion valve in an nVent Hoffman enclosure system. It is intended for use where genuine Hoffman replacement parts are required to maintain warranty and performance standards. Evaluate the thermal load requirements of the specific enclosure to ensure adequate cooling capacity is maintained.
This part belongs to the Hoffman Enclosures Inc. line of rack accessories and thermal management components. It is distinct from general hardware, serving a specialized role in regulating temperature within enclosed electrical environments. The product is distributed through authorized channels such as DigiKey and RSP Supply.

Stay ahead with ChipApex Insights — technical deep dives, market trends, and sourcing tips for memory, microcontrollers, power management, and industrial-grade components. Trusted by…
Read More
Tempe, Arizona‑based semiconductor giant Microchip Technology has formally rolled out selective product price increases across its MCU, power‑management IC, memory controller and analog component…
Read More
Understand thermal fuse operation, Tf, Th and Tm, electrical ratings and mounting. Check temperature limits and replacement requirements for your design.
Read More
Tokyo / Munich / Tessenderlo, December 24, 2025As the global semiconductor industry enters the first year of the 2nm process era, international electronic component…
Read More
WILMINGTON, Mass. – August 11, 2026 — Analog Devices, Inc. (NASDAQ: ADI), the global leading supplier of high-performance analog, mixed-signal and digital signal processing…
Read More
Recently, the global electronic components market has been constantly evolving, and different regions and enterprises have witnessed new moves in aspects such as technological…
Read More
STMicroelectronics (ST), a global leader in semiconductor manufacturing, has officially notified customers of a new round of price increases for selected products, set to…
Read More-768x745.jpg)
CHICAGO, USA – May 27, 2026 – Global leading interconnect manufacturer Molex officially issued a global distributor price adjustment notice on May 27, confirming…
Read MoreWilmington, Mass. & Milpitas, Calif. – May 19, 2026 – Analog Devices, Inc. (NASDAQ: ADI), a global leader in high-performance analog and mixed-signal semiconductors,…
Read More
The multilayer ceramic capacitor (MLCC) market has fallen into a severe structural supply crunch in the third quarter of 2026, driven by explosive demand…
Read More
In an era dominated by AI accelerators with terabytes of HBM memory and consumer devices racing toward LPDDR5X bandwidth, it’s easy to wonder: why…
Read More
Find out when a bare shock switch needs a pull resistor, when an MCU internal pull-up is enough, and why sensor modules and piezo…
Read More