Four Way Plug Key Manufacturer,Supplier and Exporter in India
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Product Code : SCL-OS-12295
The StemAids Four-Way Plug Key is an OEM-grade laboratory instrument engineered for complex circuit switching in University and Vocational Physics departments. Compliant with ASTM electrical standards, it features high-conductivity brass blocks for negligible contact resistance. It is the definitive solution for multi-path bridge circuit experiments, post-secondary electrodynamics modules, and precision resistance mapping.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Material Grade |
High-purity polished brass blocks on a high-dielectric insulated base |
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Contact Interface |
Precision-machined tapered brass plugs with insulated handles |
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Terminal Configuration |
4-Way interconnectivity for independent or simultaneous circuit branching |
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Base Construction |
Impact-resistant, non-hygroscopic phenolic or seasoned hardwood |
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ISO Compliance Code |
Manufactured under ISO 9001:2015 Quality Management Systems |
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HS Code |
8536.50 (Electrical switches for voltage not exceeding 1,000V) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
Feature: Four-Way Independent Brass Blocks -Outcome: Facilitates student construction of complex parallel and series-parallel networks, supporting advanced Synthesis-level learning in Electrodynamics.
Feature: Tapered Plug-and-Socket Design Outcome: Ensures an airtight mechanical fit to minimize ohmic losses, allowing for higher accuracy in quantitative data analysis during bridge balance experiments.
Feature: Visible Circuit Interconnectivity Outcome: Promotes learner visualization of current path selection and switching logic, reinforcing foundational understanding of Kirchhoff’s Current Law (KCL).
International Logistics & Compliance
StemAids maintains high-level OEM readiness for global institutional tenders through standardized export protocols:
Packaging: Export-grade seaworthy crating (ISPM-15 compliant) engineered to prevent mechanical misalignment or plug-socket oxidation during multi-modal transit.
Documentation: Includes Manufacturer’s Authorization Form (MAF), IQ/OQ/PQ technical certification, and English-language technical manuals.
Durability: Tropicalized design specifically tested for operational integrity in demanding laboratory climates (up to 45°C/90% Humidity) and non-climate-controlled storage.
Direct OEM Sourcing Advantages
Procurement through the StemAids manufacturing channel ensures definitive factory-direct authority and vertical integration:
In-house Precision Calibration: Every four-way plug key undergoes rigorous contact-resistance testing to ensure uniform conductivity across all four terminals.
Batch-Tested for Uniform Reliability: Automated machining of the tapered plugs guarantees a universal fit across all units, critical for maintaining standardized laboratory performance.
Direct Factory Spares Availability: We maintain a dedicated inventory of replacement tapered plugs and terminal binding posts to maximize the lifecycle of laboratory assets and minimize downtime.
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