The UL Series manual shielding boxes deliver reliable RF isolation across 700–6000 MHz, offering multiple internal sizes from compact to large, with customizable filter interfaces (SMA, N-SMA, USB, RJ45, HDMI, etc.). Ideal for Wi-Fi, Bluetooth, GPS, and other wireless device calibration and coupling tests in R&D, labs, and production lines.
UL Series Manual RF Shielded Enclosures – Versatile Solutions for Wireless Testing
The UL Series is a comprehensive family of manual shielding boxes engineered to create a stable, interference‑free test environment for a wide range of wireless communication products. Covering a broad frequency range from 700 MHz to 6 GHz, these enclosures effectively block external electromagnetic interference (EMI) and prevent mutual coupling between adjacent devices, ensuring accurate and repeatable RF calibration, sensitivity testing, and transmitter adjustment.
Designed with flexibility in mind, the UL Series offers eight distinct size options – from the compact UL‑S4 (internal 220×160×170 mm) to the spacious UL‑S6 (400×400×400 mm) – allowing you to choose the perfect fit for your Device Under Test (DUT), whether it’s a small IoT module or a large communication board. All models feature robust sheet‑metal construction, manual operation, and a wide operating temperature range (0～50°C), making them suitable for both laboratory R&D and high‑volume production floors.
Customization is a core strength of the UL Series. The filter interface panel can be tailored to your specific needs – standard options include SMA, N‑SMA, DB9, USB 2.0, DC, RJ45, and even HDMI ports. This ensures seamless integration with your existing test equipment, signal generators, and power supplies without the need for extra adapters.
Whether you are performing conducted or radiated testing, the UL Series provides consistent shielding performance across the entire frequency band, helping you avoid false failures, unstable readings, and costly re‑testing. With multiple interior dimensions and interchangeable interface configurations, this series is the go‑to choice for engineers who demand reliability, adaptability, and cost‑effectiveness.
Select the model that matches your DUT size and interface requirements, and start testing with confidence.
Specifications
Number Model frequency range（MHz） inside dimension（LWH）mm Outside dimensions（LWH）mm The filter interface（cuULomizable）
1 UL‑S4 700‑6000 220*160*170 450*230*200 N‑SMA2,DB91,USB2.01,DC1,RJ45*1
2 UL‑S1A 700‑6000 280*220*160 465*325*225 N‑SMA2,DB91,USB2.01,DC1,RJ45*1
3 UL‑S1B 700‑6000 310*250*160 500*355*225 N‑SMA2,DB91,USB2.01,DC1,RJ45*1
4 UL‑S1C 700‑6000 345*285*160 550*400*230 N‑SMA2,DB91,USB2.01,DC1,RJ45*1
5 UL‑S3A 700‑6000 400*400*280 490*440*300 SMA2,DB91,USB2.01,DC1,RJ45*1
6 UL‑S3B 700‑6000 300*280*220 350*330*250 SMA2,DB91,USB2.01,DC1,RJ45*1
6 UL‑S8 700‑6000 350*320*240 380*340*260 N‑SMA2,DB91,USB2.01,DC1,RJ45*1
7 UL‑S35 700‑6000 460*260*220 520*320*260 SMA2,DB91,USB2.01,DC1,RJ45*1
8 UL‑S6 700‑6000 400*400*400 480*480*480 SMA4,DB91,USB2.01,DC1,RJ451,HDMI1
