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JACK PANELS
MT48K/MT52K PATCHKIT SERIES PHONE: 773 792-2700
* Please visit the product pages on our website for the most up-to-date product information
MT48K/MT52K PATCHKIT SERIES
MT52K1FN
The MT48/52K Patchkit Series offers the end user a rugged
cable tray to support rear cabling. Heavy duty construction
takes weight off the back of the jacks for increased reliability.
Available in 1.75" or 3.5" height versions.
FEATURES AND BENEFITS
? Kit features 48 1/4" longframe jacks in one rack
space (1.75" high) or in two rack spaces (3.5" high) or
52 1/4" longframe jacks in one rack space (1.75" high)
? Allows user to add cable and termination panel
? Removable jack panel from the front allows
easy soldering of wire connections
? Jacks have gold switching contacts
? Fanned solder terminals for easier soldering
? Offset ground lugs allow easy bussing of
ground with one wire
? Jacks have a nickel-plated frame and
assembly screws
? Wire management straps are reusable and adjustable
MECHANICAL
Life: 30,000 cycles
Insertion Force: 7 lbs. maximum
Withdrawal Force: 1 lb. minimum
Operating: 0°C to +50°C
ELECTRICAL
Contact Resistance: 30 milliohms maximum initial
Insulation Resistance: 10,000 megohms maximum
Dielectric Withstanding Voltage: 500VAC at 60 Hz
Working Voltage: 140VDC maximum
Current Rating: 100 milliamps
Ordering Information
SPECIFICATIONS
MATERIALS
JACKS
Frame: Stamped nickel-plated steel
Bushing: Nickel-plated brass
Tip, Ring and Shunt Springs:
Nickel silver with welded contacts
Assembly Screws: Nickel-plated steel
Welded Contacts: Gold alloy
PANEL
Front Panel: Thermoplastic
Frame: C.R.S. black epoxy paint
Designation Strips: Black
polycarbonate 94V-0
Designation Strip Covers:
Clear polycarbonate
Part Type of No. of
Number Jack Jacks
MT48K1NS MT 48
MT48K1FN MT 48
MT48K1HN MT 48
MT48K1NN MT 48
MT52K1NS MT 52
MT52K1FN MT 52
MT52K1HN MT 52
MT52K1NN MT 52
MT48K3FN MT 48
MT48K3HN MT 48
MT48K3NN MT 48
MT52K3FN MT 52
MT52K3HN MT 52
MT52K3NN MT 52
Height
1.75"
1.75"
1.75"
1.75"
1.75"
1.75"
1.75"
1.75"
3.5"
3.5"
3.5"
3.5"
3.5"
3.5"
Description
Normals strapped
Full normals
Half normals
No normals
Normals strapped
Full normals
Half normals
No normals
Full normals
Half normals
No normals
Full normals
Half normals
No normals
DIMENSIONS ARE FOR REFERENCE ONLY
www.switchcraft.com
Inch
(mm)
? Registered trademark of Switchcraft, Inc.
Note: Contact your Switchcraft Representative for price and delivery
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