Spec Sheet
INNOVATIVE TECHNOLOGY FROM ITW LINX!
ULTRALINX 66 BLOCK PROTECTORS
VOICE / HIGH-SPEED DATA PROTECTION
9026-418-00 Rev 2 ©2004 ITW Linx
Protect sensitive electronics in voice and data communication systems
from damage caused by transient voltages with 100% solid-state over-
voltage protection. Current surge protection is provided through sneak
current fuses or self-resetting PTC’s.
Features:
• 66 Block Connectivity—Fits all 66 Type M Blocks
• Dual Indicator Lights—Protection OK and Ground Connection OK
• Solid-state Protection—Provides the fastest response to transient voltages
(2–5 nanoseconds) by quickly diverting damaging surges to ground and resetting.
• Single Pair Protection—Scale the protection to the system size. Protect only the lines
requiring protection.
• Lifetime Product Warranty—For up-to-date warranty information visit:
itwlinx.com
• Cost Savings—Eliminate expensive five-pin blocks while using economical 66 Blocks.
• Streamlined Installation—Eliminate redundant cross-connects by adding protection
directly at the 66 Block. Press fit protectors to the the block attaching the ground bar
MGB-1 to the protectors. A Screw Ground Lug (SGL-1) is required.
• Optimum Protection—Available in a number of voltage ratings to match system
operating voltages.
• Ideal for Retrofit Applications—just remove the bridging clips from the block and replace them with the UltraLinx Protector, add the ground connection and the pair is
protected!
• Sneak Current Protection—Protects against fires caused by overloads and power crosses.
SPECIFICATIONS
• UP3B version is UL Listed as both Primary and Secondary Protector with 350 mA fuse.
• UP3H, UP3P are UL Listed as Secondary Protectors and contain self-resetting PTC’s to eliminate service calls.
• UP3H version is designed specifically to protect high speed T1, xDSL data lines without harming the transmission integrity.
Ordering Information:
itwlinx.com 1-800-336-LINX
Designs and specifications subject to change
without notice due to product improvement
S
ta
n
d
a
rd
6
6 b
lo
c
k
UP3B
UP3H
UP3P
Part Numbers
2.62
×
1.88
×
0.38
2.62
×
1.88
×
0.38
2.62
×
1.88
×
0.38
Dimensions
L" × W" × D"
Voice / Fax
T1 / xDSL / ISDN
Voice / Fax
Application
✓
✓
✓
Solid State
350 mA
160 mA
160 mA
Fuse Rating
✓
—
—
Primary
✓
✓
✓
Secondary
Product Selection
0–26.9 Volts
27.0–35.0 Volts
35.1–60.0 Volts
200 Volts Peak
Maximum
Operating Voltage
(Includes AC & DC voltage)
27
39
75
235
Clamping
Voltage
Voice / Fax /
Modem Lines
350 mA Fuses
Voice / Fax /
Modem Lines
160 mA PTC
UP3B-27
UP3B-39
UP3B-75
UP3B-235
UP3P-27
UP3P-39
UP3P-75
UP3P-235
T1 / E1 xDSL /
ISDN / LAN
160 mA PTC
UP3H-27
UP3H-39
UP3H-75
UP3H-235
UltraLinx Part Numbers for use on 66 Blocks
Easy
Plug-On
Connection
Ergonomic Grip
for Easy Removal
Tool Grip for Easy Removal
Ground Status Indicator
Protection Status Indicator
Ergonomic Grip
for Easy Removal
Ground Connection
(Compatible with
existing grounds)
Push-Button for
Ground Indication