TB-31506CP Fixed Type 300V 15A 6 Position Barrier Terminal Strip
TB-31506CP
SHINING E&E has 40 years of experience in offering customers Fixed Type 300V 15A 6 Position Barrier Terminal Strip, and ensuring to meet each customer's requirements. Shining E&E is a high-quality TB-31506CP Fixed Type 300V 15A 6 Position Barrier Terminal Strip, Terminal Block, Terminal Block Connector, Barrier Terminal Block manufacturer from Taiwan since 1978.
Terminal Block, Terminal Block Connector, Barrier Terminal Block
TB-31506CP Fixed Barrier Terminal Strips
SHINING E&E has 40 years of experience in offering customers Fixed Type 300V 15A 6 Position Barrier Terminal Strip, and ensuring to meet each customer's requirements.
Keeping your wiring organized, safe, and easy to maintain starts with the right components. A terminal block strip is designed to connect multiple wires securely without the need for splicing, making it an essential part of modern electrical systems. Whether used in control panels or general electronic equipment, terminal strips help improve connection reliability, simplify troubleshooting, and optimize space within your setup.
With over 45 years of experience, SHINING E&E offers dependable solutions, the TB-31506CP, a panel-mounted barrier terminal strip built for general-purpose electrical and electronic applications. Rated at 300V and 15A, this 6-position terminal strip is compact in size at 74.7 × 25.0 × 19.0 mm, making it ideal for installations where space efficiency matters.
By eliminating the need for wire splicing, it supports cleaner layouts and higher-density circuitry, helping engineers and system integrators maintain organized and efficient designs.
| TB-31506CP Fixed Type 300V 15A 6 Position Barrier Terminal Strip |
| Gerneral Product Information | |
| Item number: | TB-31506CP |
| Rating: | 300V, 15A, 6 Position |
| Size: | 74.7*25.0*19.0mm (L*W*H) |
| Wire Size: | 2.0 mm2 / AWG 14 |
| Screw Size: | M3 |
| Dimensions [mm] | ||||
| Item No. | Poles (P) | Length (L) | Width (W) | Height (H) |
| TB-31502CP | 2 | 36.6 | 25.0 mm | 19.0 mm |
| TB-31503CP | 3 | 46.1 | ||
| TB-31504CP | 4 | 55.7 | ||
| TB-31505CP | 5 | 65.2 | ||
| TB-31506CP | 6 | 74.7 | ||
| TB-31507CP | 7 | 84.2 | ||
| TB-31508CP | 8 | 93.8 | ||
| TB-31509CP | 9 | 103.3 | ||
| TB-31510CP | 10 | 112.8 | ||
| TB-31511CP | 11 | 122.3 | ||
| TB-31512CP | 12 | 131.9 | ||
| TB-31513CP | 13 | 141.4 | ||
| TB-31514CP | 14 | 150.9 | ||
| TB-31515CP | 15 | 160.4 | ||
| Product Photos |

| Product Features |
Item Number: TB-31506CP Rated Voltage: 300V Rated Current: 15A Install Type: Panel Mounted. Din Rail is not required Position (Pole): 6 Position (Pole) Certificate: UL /cUL Approved. Characteriestic: 1. Open a hole on Protective Cover. Easy to fasten the screw by screw driver. 2. Screw Material: C= Steel Screw; CP= Steel Screw With Pressure Plate; CU= Stainless Steel Screw; CPU= Stainless Steel Screw With Pressure Plate |
| TB-3xx Series Drawing | ![]() | ||||||
| Item No. | TB-31506CP | ||||||
| Specifications | |||||||
| Rated Volt [V] | 300V | ||||||
| Rated Current [A] | 15A | ||||||
| Wire Size [mm2] | 2.0 mm2 | ||||||
| Wire Size [AWG] | AWG 14 | ||||||
| Materials | |||||||
| Insulator Materials | Thermoplastic | ||||||
| Color | Black (White, Blue, Red, Brown, or ect are optional parts) | ||||||
| Flam Retarded Grade | UL94V-0 | ||||||
| Operating Temperature [℃] | -40℃~+110℃ (Max: +220℃) | ||||||
| Conductor | Copper, Tin Plated. | ||||||
| Accessories & Parts | Protective Cover come with terminal blocks for free. Marker Strip is attached with the Terminal Block. | ||||||
| Total Length L [mm] | 74.7 | ||||||
| Ref. Length L1 [mm] | 64.9 | ||||||
| Gap A [mm] | 7.4 mm | ||||||
| Pitch B [mm] | 9.5 mm | ||||||
| Width W [mm] | 25.0 mm | ||||||
| Height H [mm] | 19.0 mm | ||||||
| Screw (C) (Steel, Zinc Plated) | M3 | ||||||
| Rated Torque [N-m] | 0.7 | ||||||
| Rated Torque [in-lb] | 6.0 | ||||||
| Position (Pole) | 6 | ||||||
| Packaging |
| 600pcs/N.W. :20.4kgs /carton |
| Shipping information |
| 1. For small quantity, shipment is prefered to shipping with express by UPS, DHL, EMS, TNT or FedEx to meet your deadline on time worldwide basis. |
2. For regular mass production, shipments can be arranged by air-shipping, sea-shipping or express. Let us know on your requirement we will try to save your budget and meet deadline. |


Why Choose Our Terminal Block Strip
The TB-31506CP is designed with both performance and durability in mind. It features zinc plated brass terminals for stable conductivity and nickel plated steel screws that provide long-term mechanical strength. The housing is made from UL94 V-0 rated thermoplastic, offering excellent flame resistance and added safety in demanding environments.
This electrical terminal strip meets UL approval requirements, ensuring compliance and reliability in real-world applications. For added flexibility, an optional quick connector is available to support faster installation and maintenance, making it a practical choice for projects that require both efficiency and dependable performance.
If you are looking for a reliable terminal block strip that balances safety, durability, and ease of use, the TB-31506CP is a strong solution. For more details or to request a quote, you can visit the contact page or reach out directly via hsichin2@ms37.hinet.net or sales@shining.com.tw to discuss your project requirements.
FAQs
What is a terminal strip? What is it used for?
A terminal strip is used to connect multiple electrical wires in an organized and secure way. It acts as a central point for wiring, allowing circuits to be easily installed, modified, or repaired. You will commonly find electrical terminal strips in control panels, machinery, and power distribution systems where clean and reliable connections are essential.
What is the difference between a terminal strip and a terminal block?
The terms are often used interchangeably, but there is a slight difference. A terminal block usually refers to a single insulated connection point, while a terminal strip is a row of multiple terminals mounted together on a strip or base. In short, a terminal strip is a grouped version of terminal blocks designed for handling multiple connections in one place.
Why should I use a terminal strip connector instead of connecting wires directly?
Using a terminal block strip instead of direct wiring improves both safety and efficiency. It reduces the risk of loose or exposed connections while keeping wiring neat and organized. Maintenance becomes easier since wires can be replaced or adjusted without cutting. For complex systems, this simple upgrade helps streamline troubleshooting and saves valuable time.
What current and voltage ratings do your terminal strips support?
Terminal strips from SHINING E&E are available in a range of specifications to meet different application needs. For example, the TB-31506CP supports 300V and 15A, suitable for general electrical and electronic use. Higher or lower ratings may also be available depending on your project requirements.
Can your terminal strips handle vibration or industrial environments?
Yes. These electrical terminal strips are designed with durable materials such as zinc plated brass terminals and nickel plated steel screws to ensure strong mechanical connections. Combined with UL94 V-0 flame-resistant housing, they can perform reliably in industrial environments where vibration, heat, or long operating hours are common.
What is the minimum order quantity (MOQ) and lead time?
MOQ and lead time can vary depending on the product type and order size. Standard models typically have shorter lead times, while customized orders may require additional production time. It is best to confirm details based on your specific needs and quantity. Please contact us for more information regarding your requirements.
Do you offer custom terminal block strips or OEM service?
Yes. We provide customization and OEM services for terminal block strips. This includes options such as different pole counts, materials, sizes, and additional features to match your application. If your project has specific technical requirements, custom solutions can be developed to fit your design.


