B4B-PH-SM4-TB

B4B-PH-SM4-TB is typically an industrial pH sensor/transmitter model with a screw-terminal block (TB) for easy field wiring. It interfaces a pH electrode with onboard signal conditioning and provides a standardized output to a control system (PLC/SCADA) for process monitoring.
Key points:
- Purpose: monitor pH in industrial processes (water treatment, chemical, food & beverage, pharma, etc.).
- Interface: electrode input plus TB terminals for wiring; built-in signal conditioning.
- Output options: designed to connect to common control systems (analog or digital outputs vary by model).
- Benefits: rugged, field-installable, supports calibration and temperature compensation, suitable for harsh industrial environments.
For exact specifications (power supply, output type, measurement range, temperature compensation, enclosure/IP rating), please share the manufacturer or a datasheet link.

Do you want cross-reference equivalents from other brands (e.g., Hirose, Molex) for the 2.0 mm JST PH family? If yes, I can provide 3–4 options (e.g., BM04B-SRSS-TB, etc.).

B4B-PH-SM4-TB features (key points):
- 4-position JST PH-series compatible, 2.0 mm pitch
- Board-to-wire header for PH-series female housings
- PCB-mount (TB variant) design for reliable solder connection
- Tin-plated contacts for durability and corrosion resistance
- Compact, lightweight, low-profile footprint
- RoHS compliant; suitable for typical 1 A per pin and ~100 V applications (refer to the PH series datasheet for exact ratings)
- Mating with standard PH-series connectors ensures wide compatibility
Note: For exact electrical ratings and mounting details, consult the official JST B4B-PH-SM4-TB datasheet.

Pin count: 4 pins.
Function: It is a JST PH series 4-pin through-hole PCB header (board-side mate) for a 4-position wire-to-board connection, mating with a PH 4-pin female housing.

- Manufacturer: JST (Nippon Solderless Terminal Co., Ltd.), commonly branded as JST.
- What kind of company: A Japanese manufacturer of electrical connectors and related electronic components used in electronics, automotive, and industrial applications; a global supplier in the electronics components industry.

B4B-PH-SM4-TB is used for continuous pH monitoring in industrial processes. Common application areas include:
- Water and wastewater treatment
- Food and beverage processing (dairy, brewing)
- Pharmaceutical and biotech manufacturing
- Chemical processing
- Cooling systems in power plants
- Agriculture (soil and hydroponics)
- Aquaculture
- Environmental monitoring and laboratory R&D
It enables online monitoring, dosing control, quality control, and data logging with PLC/SCADA systems.

Package type: Through-hole PCB header (4‑pin JST PH series). It’s a straight male header for through‑hole mounting.