Acoustic plug

Main electrical performance:

• Withstand voltage AC 500 V (r.m.s)
• Insulation resistance 100 MΩ or more with 500 V DC
• 20 mΩ or less at contact resistance 0.1 A

Main materials used:

• Copper electric brass
• Insulating material Acetic acid fiber resin
• Saya synthetic resin