SKU: 21419382121

Furutech FI-52M(R) 20A AC Power Connector

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Description

Furutech FI-52M(R) 20A AC Power ConnectorFurutech FI 52M(R) 20A AC Power Connector RATING Piezo Ceramic & Carbon Series Connector Type: 2 pole+earth Rating: 20A 125V AC FEATURES (Alpha) Pure copper Rhodium plated Conductor Earth (Ground) Jumper System Nylon fiberglass body incorporating nano sized ceramic particles for absorption of vibration resonance. Metal cable clamp for improved grip and reduction of mechanically and electrically induced distortion. Multi layered nonmagnetic stainless

Furutech FI-52M(R) 20A AC Power Connector

RATING

Piezo Ceramic & Carbon Series Connector
Type: 2-pole+earth
Rating:20A 125V AC

FEATURES

・α (Alpha) Pure copper Rhodium plated Conductor
・Earth (Ground) Jumper System
・Nylon/fiberglass body incorporating nano sized ceramic particles for absorption of vibration resonance.
・Metal cable clamp for improved grip and reduction of mechanically and electrically induced distortion.
・Multi layered nonmagnetic stainless steel and carbon fiber housing and incorporating acetal copolymer.
The best of damping and insulation materials for improvements in frequency extension and tonal quality..

Furutech’s Pure Transmission Piezo Ceramic series connector bodies and housings feature several breakthrough construction techniques. A multilayer nonmagnetic stainless steel and carbon fiber shell incorporates a special damping and insulating acetal copolymer. Furutech settled on stainless and carbon fiber for the outer housing after extensive listening sessions with Japanese industry figures and audiophiles.
The body of the connectors combines two “active” materials: Nano-sized ceramic particles and powdered carbon. (Only nano-sized ceramic particles effectively couples with carbon powder.) Nylon and fiberglass are incorporated as well forming an extremely effective, well damped, mechanically and electrically nonresonant connector body. That’s correct, they’re electrically damped as well.
Piezoelectric effects are the key. Furutech’s breakthrough in design and materials is based on employing nano-sized polycrystalline ferroelectric ceramic particles exhibiting electro-generative properties; mechanical pressure creates an electrical charge forming a bridge between electrical and mechanical oscillation.
Carbon powder exhibits thermal-conductive characteristics that interact with the charged ferro-ceramic particles converting their energy into heat that’s conducted away and released from the surface of the connector body!
These carefully chosen and tested “active” materials mechanically and electrically damp the connector and receptacle as they “interconvert” thermal, mechanical, and electrical energy for the finest Furutech Pure Transmission signal imaginable.

SPECIFICATIONS

・Specified for cable diameters from 6mm to 20mm
・Dimensions: Body length 40.0mm x 39.5mm diameter x 76.2mm overall length

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21419382121

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bld424
Carnegie, US
★★★★★ 5
Love this style
This is a great playground shoe for my 4th grader. I love the unisex design. These shoes usually last 6 mo - until we need next size- but aren’t in same spotless shape that Keens are for passing down to next sibling. Still, they are far from bad shape after six months of abuse. Way better than UA or Nikes in our experience. I had adult version and had heavy rotation with other shoes, and still lasted 5 years before I gave to my growing son, and he trashed them in 6 mo wearing as lawn mowing shoes. As an adult, I add an arch support or metatarsal support insole. My kid hasn’t indicated it needs one for comfort - but it’s not as cushy at all compared to Saucony running shoes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 20, 2023
M
Verified Purchase
mari pagan
Lowell, US
★★★★★ 4
Perfect fit
Color: Grey/Navy/Green, Size: 5.5 Big Kid
Beautiful fits great
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Reviewed in the United States on September 10, 2025
M
Verified Purchase
Maria C.
Boise, US
★★★★★ 5
Track sneakers~
Color: Grey/Navy/Green, Size: 13 Big Kid
Best sneakers for a young girl starting track.
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Reviewed in the United States on November 1, 2025
K
Verified Purchase
Kristen
Charlottesville, US
★★★★★ 5
Cute and comfortable.
My son loves them. He's only worn them three times so I can't say yet how they hold up. But he's happy. My only wish is that the laces were a little longer so that he could have an easier time tying them. They do also come with an extra pair of turquoise laces.
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Reviewed in the United States on September 15, 2023
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Verified Purchase
marydee
Draper, US
★★★★★ 5
saucony for life, kidz.
Color: Navy/Silver/Pink, Size: 7 Big Kid, Color: Navy/Silver/Pink, Size: 7 Big Kid
… why I appreciate being an adult female with average-sized feet, Especially considering kids’ shoes are always way cooler! The sizing is a bit wonky, I’m normally a women’s 8, EU 39 which were my last saucony’s , These were exchanged after buying the “big kid 7” (too big), after replacing w the 6.5 (38.5 EU) I still wondered about sizing down more but I think they’re good, they just fit differently than my previous ones… also I replaced the very long blue laces (48”) with shorter white ones (40”), and now I’m keeping and loving the shoes!
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Reviewed in the United States on October 6, 2025

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