SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The Hoffman Enclosures ED4PB is a drawn steel pushbutton enclosure with dimensions of 10.25 inches in height, 4 inches in width, and 2.75 inches in depth (260 mm x 102 mm x 70 mm). It features four device holes arranged in a single vertical row, designed to accommodate 30.5 mm or 22.5 mm pushbuttons and switches. The unit is constructed from painted steel with an interior gray finish and provides environmental protection ratings of NEMA Type 4, Type 12, Type 13, and IP66.
Verify that the required pushbutton diameter matches the 30.5 mm or 22.5 mm specifications supported by this model. Confirm that the application environment meets the NEMA Type 4, 12, 13, and IP66 rating requirements. Ensure the mounting configuration aligns with the single-row vertical hole layout provided in the technical documentation.
Select this model when a seamless, drawn steel enclosure is required for harsh indoor environments. It is suitable for applications needing protection against dust, water, and oil splashes. Verify compatibility with existing panel layouts due to the specific 4-inch width and single-row hole arrangement.
This component belongs to the nVent Hoffman Drawn series, which utilizes a manufacturing process to create enclosures without welded seams. This series is engineered for robustness and ease of installation in industrial settings, offering a reliable alternative to traditional welded box constructions for control and switch mounting.
No public substitute part numbers are confirmed in the available documentation.

Geneva, Switzerland – March 25, 2026 – STMicroelectronics N.V. (NYSE: STM), a global semiconductor leader serving customers across the electronics applications spectrum, has announced…
Read MoreTOKYO, July 31, 2026 — Renesas Electronics Corporation has officially announced a major domestic manufacturing restructuring, confirming plans to gradually discontinue all wafer fabrication…
Read More
In the embedded world, general-purpose CPUs are great at running operating systems, and MCUs excel at logic control. But when you need to process…
Read MoreSeptember 16, 2026 – Global — Leading semiconductor manufacturer ON Semiconductor (onsemi, NASDAQ: ON) has officially issued a formal price adjustment letter to global…
Read More
In the world of embedded electronics, getting a device to “think” is only half the battle. The other half is getting it to communicate…
Read More
The global electronics industry is facing an escalating shortage of tantalum capacitors, a critical passive component, as surging demand from AI servers, automotive electronics,…
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
Recently, a survey by the Electronic Components Industry Association (ECIA) revealed that the sales sentiment of global electronic components remained optimistic in the third…
Read More
Geneva, Switzerland – August 20, 2026 – Global leading semiconductor manufacturer STMicroelectronics (ST) has officially issued a new global price adjustment notice to global…
Read More
In the vast landscape of memory technology, EEPROM (Electrically Erasable Programmable Read-Only Memory) often plays the unsung hero. While NAND Flash grabs headlines for…
Read More
On October 1, 2025 local time, OpenAI, an artificial intelligence research company, announced the establishment of a cooperative relationship with Samsung Electronics and SK…
Read MoreRecently, global semiconductor manufacturers have been constantly taking actions and presenting numerous new developments in aspects such as process technology and product research and…
Read More