Oyaide 037 Rhodium/Silver Mains Connector
Frequently Bought Together
Product Overview & Specifications
The Oyaide 037 Series Mains Connectors (available as the C-037 IEC connector, P-037 US/UL plug, and P-037e Schuko plug) are precision-engineered audiophile power terminals manufactured in Japan. Designed as a high-performance upgrade over standard brass connectors, the 037 series features deoxidized phosphor bronze contacts coated with a two-layer plating of pure silver (1.5 µm) and rhodium (0.3 µm) to achieve exceptional electrical conductivity, minimal contact resistance, and long-term corrosion resistance.
Housed in a high-rigidity 30% glass-filled PBT body encased in a durable, translucent blue polycarbonate outer cover, these connectors effectively damp micro-vibrations and electromagnetic interference. Non-magnetic stainless steel hardware ensures high clamping force without introducing parasitic magnetic distortion.
KEY FEATURES & PROPRIETARY TECHNOLOGIES
- Dual-Layer Silver & Rhodium Plating: Features a 1.5 µm pure silver base layer for high-speed signal conductivity, topped with a 0.3 µm rhodium outer layer for surface durability, tarnish prevention, and extended contact life.
- Deoxidized Phosphor Bronze Contacts: 1.4 mm thick precision-polished phosphor bronze contact blades ensure strong mechanical spring tension and high current capability.
- Vibration-Damping PBT Body: Structural core made from 30% glass-fiber reinforced PBT (Polybutylene Terephthalate) for structural rigidity, thermal stability, and mechanical resonance control.
- High-Rigidity Polycarbonate Shell: Translucent blue polycarbonate outer casing provides high impact resistance while further damping internal vibration frequencies.
- Non-Magnetic Stainless Steel Screws: Custom-machined non-magnetic stainless steel terminal screws permit high fastening torque without stripping threads or inducing magnetic hysteresis distortion.
- Heavy-Duty Cable Strain Relief: Internal clamping system securely holds thick audiophile power cables up to 17.0 mm in outer diameter with over 30 kg of pulling force tolerance.
SPECIFICATIONS
| Product Series | Oyaide 037 Series Mains Connectors |
| Model Variants |
C-037: IEC C-15 Female Connector P-037: US / UL Mains Plug P-037e: European Schuko Mains Plug |
| Country of Manufacture | 100% Made in Japan |
| Contact Base Material | Deoxidized Phosphor Bronze (1.4 mm thickness, dual-polished) |
| Contact Plating | Pure Silver (1.5 µm) + Rhodium (0.3 µm) |
| Main Body Material | PBT Resin with 30% Glass Fiber Fill |
| Outer Cover Shell | High-Rigidity Polycarbonate (Translucent Blue) |
| Hardware / Screws | Non-Magnetic Stainless Steel |
| Cable Accommodation (O.D.) | Min 6.5 mm / Max 17.0 mm |
| Maximum Wire Conductor Size | AWG 10 / 5.5 mm² |
| Voltage & Current Ratings |
P-037 (UL): 125V / 15A C-037 (IEC): 125V / 15A, 250V / 16A P-037e (Schuko): 250V / 16A |
Customer Reviews
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Oyaide 037 Rhodium/Silver Mains Connector
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