One Way Plug Key Manufacturer,Supplier and Exporter in India
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Product Code : SCL-OS-12297
The StemAids One-Way Plug Key is an OEM-grade circuit-interrupting instrument engineered for high-integrity electrical contact in Secondary and TVET laboratory environments. Designed to meet ASTM electrical laboratory standards, it features precision-machined brass blocks and a tapered plug to ensure negligible contact resistance. It serves as the primary manual control for transient and steady-state circuit analysis.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Material Grade |
High-purity polished brass hardware mounted on a high-dielectric insulated base |
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Contact Interface |
Precision-machined tapered brass plug with high-insulation handle |
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Terminal Interface |
Dual 4mm safety-shrouded binding posts with non-corrosive plating |
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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: Tapered Brass Plug Interface Outcome: Ensures high-surface-area contact to minimize ohmic losses, facilitating accurate quantitative data acquisition in Ohm’s Law and resistivity experiments.
Feature: Visible Mechanical Continuity Outcome: Promotes student visualization of circuit closure and switching logic, reinforcing foundational understanding of circuit topology and open/closed-loop systems.
Feature: Low-Ohmic Resistance Terminals Outcome: Facilitates high-precision null-point detection in Wheatstone bridge and potentiometer measurements, supporting Advanced Electrodynamics curricula.
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 User Manuals in English.
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 unit undergoes rigorous contact-resistance testing to ensure uniform conductivity and reliable circuit termination.
Batch-Tested for Uniform Reliability: Automated machining of the tapered plugs guarantees a universal fit across all units, critical for maintaining standardized laboratory performance in large-scale rollouts.
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 institutional downtime.
