Switchcraft MTPH48K3NS
Audio Patch Panel


The MTPH and TTPH Harness Series utilize standard front panel assemblies, a 4 foot cable harness, and Switchcraft standard back panel assemblies. Available in a wide variety of configurations, all are terminated to our PPTs on the back panel. Primarily used where the back panels must either be mounted into a rack, or brought back to the front for easier access.

Features and Benefits

• 48 MT style jacks
• AES/EBU wiring for complete digital compatibility
• Attractive, corrosion resistant nickel-plated, steel frame jacks
• Gold-plated switching contacts reduce contact resistance, improve reliability
• Rugged, attractive black epoxy-finished steel chassis
• Extra wide designation strips for easy channel identification

3.5" High front panel, 4' Harness, 3.5" High back panel, normals strapped


Frame: Nickel-plated steel
Bushing: Nickel-plated brass
Tip, Ring and Shunt Springs: Nickel silver with welded contacts
Assembly Screws: Zinc-plated steel
Welded Contacts: Gold alloy

Front Channel: Black anodized aluminum
Frame: C.R.S. black epoxy painted
Designation Strips: Black polycarbonate 94V-0
Designation Strip Covers: Clear polycarbonate
Jack Inserts: Thermoplastic polyester

Life: 30,000 cycles
Insertion Force: 7 lbs. maximum
Withdrawal Force: 1 lb. minimum
Operating: 0°C to +50°C

Contact Resistance: 30 milliohms maximum initial
Insulation Resistance: 10,000 megohms maximum
Dielectric Withstanding Voltage: 500V at 60 Hz AC
Working Voltage: 140 VDC maximum
Current Rating: 100 milliamps

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