8.25mm Pitch PCB Barrier Terminal Block
5 week ago
Product details
Product Description:
Huizhou Antenk Electronics Co., Ltd. manufactures AT838‑8.25XXX‑RM series barrier terminal block with 8.25 millimeter pitch to deliver secure screw locked wire connection for power circuits through soldering onto printed circuit boards. This barrier terminal block uses PA66 insulator housing with UL94V 0 flame retardant grade, tin plated brass terminals and nickel plated M3.0 steel screws, rated for 300V to 450V voltage and 15A to 17.5A current, supports wire gauge from 22AWG to 14AWG, reaches AC 2000V one minute dielectric strength and minimum 500 megaohm insulation resistance under DC 500V, operating within minus 40 degree Celsius to plus 105 degree Celsius with maximum screw torque 0.5Nm. It offers 2 to 24 poles and multiple insulator color options to fit varied PCB layout requirements. This product complies with RoHS and REACH standards and fits power supply units industrial control panels and electronic instrument equipment. Operators shall follow official PCB layout for soldering assembly and keep goods in dry storage environment to prevent metal component oxidation. Unlike competitors outsourcing stamping molding and plating Antenk completes full in house production covering independent mold development brass terminal stamping PA66 plastic injection molding multi grade electroplating and comprehensive laboratory reliability testing. We hold ISO9001 ISO14001 IATF16949 and UL certifications, deliver custom configuration solutions and round the clock engineering support, over seventy percent of connector goods are exported globally. Feel free to submit your project specifications for sample quotation and full datasheet resources.
1. Flame Retardant Terminal Block provides reliable fire safety performance for power connection inside industrial electronic devices.
2. Screw Lock PCB Terminal creates stable wire fastening and avoids loose wiring under continuous working vibration conditions.
3. Multi Color Barrier Block supports visual circuit differentiation and simplifies assembly identification for various PCB projects.
Detailed Specifications:
1. Mechanical Specifications
1.1 Product type: PCB solder type barrier terminal block
1.2 Measurement unit: millimeter
1.3 Key dimension: pin pitch 8.25 mm, available poles range from 2 poles to 24 poles, refer to official drawing for full outline and PCB layout dimensions
1.4 Available option: multiple insulator color selections, various pole number configurations
1.5 Mechanical parameter: maximum screw tightening torque 0.5Nm
1.6 CTA: Contact our engineering team to acquire complete dimension drawings and PCB layout reference files for your power circuit design validation.
2. Material Construction
2.1 Housing material: PA66 with UL94V‑0 flame retardant rating
2.2 Screw: M3.0 steel with nickel plating
2.3 Terminal: 0.8mm thickness brass with tin plating
3. Electrical Parameters
3.1 Rated voltage: 300V to 450V
3.2 Rated current: 15A to 17.5A
3.3 Applicable wire range: 22‑14 AWG up to 1.5 square millimeter
3.4 Dielectric strength: AC 2000V for one minute
3.5 Insulation resistance: minimum 500 megaohm under DC 500V
4. Environmental Parameters
4.1 Operating temperature range: minus 40°C to plus 105°C
5. Compliance Standard
5.1 Environmental compliance: RoHS compliant
6. Usage Method
6.1 Assembly mode: Soldering onto printed circuit board
6.2 Operation tip: Apply maximum 0.5Nm torque when tightening M3.0 screws, match proper wire gauge within specified wire range
7. Application Scenarios
7.1 Industrial control panel equipment
7.2 Power supply units
7.3 Electronic measuring and test instruments
8. Operation & Storage Precautions
8.1 Follow official PCB layout drawing for soldering assembly
8.2 Do not exceed the maximum screw torque to avoid component damage
8.3 Store products in dry environment to prevent oxidation of brass and steel metal parts
8.4 Select correct pole quantity and housing color according to your actual project requirements
8.5 CTA: Submit your pole count and color requirements, we can provide free sample evaluation and professional technical consultation.
FAQ
Q: How many packaging do you have?
A: We have five packages including PE bag, hand bag, zip lock bag, colorful box and white box currently.
Q: Can you do our own packaging?
A: Yes, you just provide the package design and we will produce what you want. We also have the professional designer can help you do the packaging design.
Q: How many different types of products your company manufactures?
A: Now we have more than 1,000 products. We have a strong advantage of OEM, just give us the actual products or your idea that you want, we will manufacture for you.
Product Drawing:
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Suppliers
HuiZhou Antenk Electronics Co., LTD
Audited supplier
5 year
Main Product:
Connectors ,
Wire harness,
Board to board connector ,
Wire to board connector ,
Battery holders ,
Industrial connector