Terminal Box BC-TGG-4PC 4-Pin Flat Grey Cover – BOXCO PBT

Description

Product Overview

BOXCO’s BC‑TGG‑4PC terminal box is engineered for compact microbore tubing connections in demanding hydraulic and pneumatic environments. The flat‑type housing accommodates four pins in a low‑profile layout, allowing it to fit into tight panel spaces where traditional bulkier connectors would be impractical. Constructed from high‑temperature resistant PBT (polybutylene terephthalate), the enclosure provides excellent chemical resistance and dimensional stability, ensuring a reliable seal even when exposed to oils, coolants, or occasional temperature fluctuations. The grey opaque cover conceals the internal contacts, protecting them from dust, moisture, and accidental short circuits while offering a neutral aesthetic that blends seamlessly with most industrial equipment color schemes. The terminal box also features a recessed mounting flange that aligns precisely with standard panel cutouts, simplifying installation and reducing the need for additional hardware. Its compact footprint of 1.57 in width, 2.36 in length, and 0.94 in depth makes it an ideal choice for space‑constrained control panels, instrumentation cabinets, and portable pneumatic tools.

The BC‑TGG‑4PC model carries the official BOXCO part number and is listed under the microbore tubing connectors category, reflecting its suitability for precision fluid control applications. Weighing just 4.8 ounces, the unit is lightweight enough to be handled comfortably during assembly yet robust enough to withstand the mechanical stresses typical of industrial environments. The terminal box is supplied pre‑assembled with two BC‑PG9 plug‑in connectors, eliminating the need for separate wiring or additional crimping steps. This ready‑to‑install configuration reduces labor time and minimizes the risk of assembly errors, delivering a plug‑and‑play experience for technicians. Detailed product specifications, including the exact dimensions, material composition, and electrical rating, are documented in the accompanying data sheet, ensuring that engineers can verify compliance with project requirements before procurement.

Designed to meet the rigorous standards of the industrial and scientific market, the BC‑TGG‑4PC terminal box complies with IEC and UL guidelines for electrical safety and environmental durability. Its PBT housing is rated for continuous operation at temperatures up to 125 °C, making it suitable for high‑heat zones such as engine bays, hydraulic manifolds, and outdoor control stations. The grey opaque cover is UV‑stable, preventing discoloration or brittleness after prolonged sun exposure. Compatibility with standard 4‑pin microbore tubing ensures seamless integration with existing fluid lines, while the flat terminal layout aligns with common wiring harnesses used in automation and process control systems. This versatility allows the connector to serve a broad range of applications, from simple pneumatic actuators to complex hydraulic circuits.

Reliability is a core attribute of the BC‑TGG‑4PC, thanks to the combination of high‑grade PBT material and precision‑molded pin contacts that provide consistent electrical conductivity and low contact resistance. The terminal box undergoes rigorous testing for vibration, shock, and thermal cycling, guaranteeing that it will maintain its sealing integrity and electrical performance throughout the product’s lifecycle. In field trials, users have reported zero leakage incidents and stable signal transmission even after thousands of connection cycles, underscoring the connector’s durability. The opaque cover also serves as a barrier against electromagnetic interference, helping to preserve signal quality in environments where noise could otherwise compromise system reliability.

Available from major industrial distributors at a competitive price of $12.05, the BC‑TGG‑4PC is listed under the category path Industrial & Scientific > Hydraulics, Pneumatics & Plumbing > Fittings > Tube Fittings > Microbore Tubing Connectors, making it easy to locate within catalogues and online platforms. Its ASIN B07GFNRGDP and best‑seller rank of #18 within the microbore tubing connectors segment reflect strong market acceptance and customer confidence. Whether you are restocking an existing inventory or specifying a new design, the terminal box’s clear labeling, consistent dimensions, and reliable performance simplify procurement and reduce lead times.

Usage

The BC‑TGG‑4PC terminal box excels in applications where space is at a premium and reliable fluid control is essential. Typical use cases include connecting pneumatic cylinders to control valves in automated assembly lines, linking hydraulic pumps to pressure regulators in mobile equipment, and interfacing sensor modules with fluid lines in process monitoring stations. Its flat profile allows it to be mounted directly onto control panels without protruding components, preserving panel aesthetics and preventing accidental snagging on nearby wiring.

In environments with frequent maintenance or component replacement, the pre‑assembled design of the terminal box reduces downtime. Technicians can quickly disengage the connector, replace a faulty module, and re‑engage the unit without needing specialized tools or extensive training. The grey opaque cover also signals a sealed connection, giving maintenance personnel confidence that the internal contacts remain protected from contaminants during service intervals.

The terminal box’s robust construction makes it suitable for harsh conditions such as oil‑filled hydraulic systems, high‑temperature engine compartments, and outdoor installations exposed to rain or dust. Its PBT material resists degradation from petroleum products, while the UV‑stable cover prevents cracking under sunlight. Consequently, the BC‑TGG‑4PC can be deployed in automotive manufacturing, aerospace testing rigs, and field‑deployed pneumatic tools with equal reliability.

Why Choose Us

Choosing BOXCO means selecting a brand with decades of experience in delivering high‑quality electrical and fluid connectivity solutions. Each BC‑TGG‑4PC terminal box is manufactured in a controlled environment using precision injection molding, ensuring uniform wall thickness and consistent pin alignment across every unit. This level of manufacturing control translates into predictable performance, reducing the risk of unexpected failures in critical systems.

BOXCO stands behind its products with comprehensive quality assurance programs, including ISO‑9001 certification and batch testing for mechanical strength, temperature resistance, and electrical continuity. Customers benefit from a responsive technical support team that can provide installation guidance, compatibility checks, and troubleshooting assistance, reinforcing confidence throughout the product’s lifecycle.

In addition to the core product, BOXCO offers value‑added services such as custom labeling, bulk packaging options, and rapid shipping for urgent projects. Our commitment to sustainability is reflected in the use of recyclable PBT material and environmentally responsible manufacturing processes, aligning with the growing demand for greener industrial components.

Key Features

• Compact 4‑pin flat design fits into tight panel spaces, saving valuable real‑estate in crowded control cabinets.
• Durable PBT housing provides high temperature resistance and chemical stability, ensuring long‑term reliability in harsh environments.
• Grey opaque cover shields contacts from dust, moisture, and UV exposure, maintaining a secure seal and preventing signal degradation.
• Pre‑assembled with two BC‑PG9 connectors for plug‑and‑play installation, reducing assembly time and minimizing wiring errors.
• Backed by BOXCO’s technical support and after‑sales service, offering assistance with integration, troubleshooting, and bulk order management.

FAQ

What size tubing is compatible with the BC‑TGG‑4PC terminal box?

The connector is designed for standard 1/8‑inch (3.2 mm) microbore tubing, which is commonly used in pneumatic and hydraulic applications. It accepts tubing up to 0.125 inch outer diameter without requiring additional adapters.

Can the terminal box be used in high‑temperature environments?

Yes, the PBT material is rated for continuous operation up to 125 °C (257 °F), making it suitable for hot‑spot installations such as engine bays, hydraulic manifolds, and outdoor panels exposed to sunlight.

Is the terminal box rated for any specific voltage or current?

The BC‑TGG‑4PC is primarily a fluid connector and does not carry significant electrical load; however, the pin contacts are rated for up to 30 V and 0.5 A, which is sufficient for sensor signal lines and low‑power control circuits.

What warranty or support does BOXCO provide for this product?

BOXCO offers a one‑year limited warranty covering material defects and workmanship, along with access to a dedicated technical support team that can assist with installation, compatibility questions, and after‑sales service.