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Engineering Service, Inc.
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Catalog
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Cables and accessories
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Switchcraft
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Patchbays
» EZ Norm Bantam/TT Patchbay Series
EZ Norm Bantam/TT Patchbay Series
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EZ Norm TT Patchbays with Programmable Normals
The EZ Norm offers a simplified method for setting up and changing normals to a Bantam/TT patchbay. Simply remove the middle designation strip, and rotate the center cam, using a standard screwdriver. An audible "click" can be heard as you rotate from full normals to no normals to half normals. An opaque marking strip is included to conceal the normal position, if needed.
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Specifications
Materials
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Housing & Cover:
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94V-0 rated thermoplastic
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Sleeve Collar:
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Nickel plated copper alloy
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Tip, Ring, Shunt, & Sleeve Springs:
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Nickel Silver with welded contacts
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Welded Contacts:
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Gold
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Cam Switching Springs:
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Silver plated copper alloy
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Cam Switching Contacts:
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Silver plated copper alloy
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Mechanical
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Jack Mechanical Life:
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30,000 cycles
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Cam Contact Mechanical Life:
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30,000 cycles
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Insertion - Withdrawal Forces:
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1 - 4 lbs.
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Moisture resistance:
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MIL-STD 202 Method 106
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Thermal shock:
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MIL-STD 202 Method 107
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Salt spray:
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MIL-STD Method 101 (48 hrs.)
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Vibration:
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MIL-STD 202 Method 213
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Electrical
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Jack Spring Contact Resistance:
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30 milliohm maximum
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Cam Switch Contact Resistance:
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30 milliohm maximum
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Insulation Resistance:
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10,000 Megaohms
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Dielectric Withstanding Voltage:
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500 VAC (rms) at 60 Hz
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Insertion Loss:
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-0.5dB up to 10 MHz
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To discuss at a forum
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