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L-25
DOUBLE AND TRIPLE LEVEL
TERMINAL BLOCKS
Starts at
$
70
Pkg of 25
l Maintenance-Free Connections
l Global Acceptance
l Large Surface Area for Marking
l Metal Parts Made of Tin-Plated Copper Alloy
The potentials of the XBUTT double-level terminal blocks are on two
levels to reduce space requirements by 50% over single-level
terminal blocks. The XBUTT Series can be bridged on both levels for
maximum flexibility. Marking can be provided at each termination point.
The XB3UK sensor terminal blocks reduce installation time by
terminating three-wire devices such as photoelectric and proximity
sensors in a single terminal block. The XB3UK Series accommodates
a design where the positive and negative connections are grouped so
that only the signal lines and one pair of wires for the power supply
need to be wired between the terminal box and the control. The
upper level accommodates the markable feed-through terminals for
the signal line. The two lower terminal points can be bridged. These
are used for the sensor power supply. The positive and negative
potential can be fed into the bridges with XB3UKF25. The first sensor
can also be connected to this three-wire feedthrough block.
SPECIFICATIONS FOR XBUTT4 AND XBUTT4PV
Terminal Width: 6.2 mm (0.24")
Wire Size: 10 AWG/4 mm
2
IEC 60 947-7-1 in V/A/AWG: 800/36/26-10
UL-cUL Ratings in V/A/AWG: 300/30/26-10
Width/Length/Cover Width in mm (in): 6.2 (0.24)/69.9
(2.75)/2.2 (0.09)
Height for 35 x 7.5/35 x 15 in mm (in): 65.0 (2.56)/72.5 (2.85)
SPECIFICATIONS FOR XB3UKA25 AND XB3UKF25
Terminal Width: 6.2 mm (0.24")
Wire Size: 12 AWG/2.5 mm
2
Connection Data in V/A/AWG: 250/26/24-12
UL-cUL Ratings in AWG: 300/15/30-14
Width/Length for XB3UKA25 in mm (in): 6.2 (0.24)/55.0 (2.17)
Width/Length for XB3UKF25 in mm (in): 6.2 (0.24)/72.5 (2.85)
Height for 35 x 7.5/35 x 15 in mm (in): 54.5 (2.15)/62.0 (2.44)
ADDITIONAL SPECIFICATIONS
TECHNICAL DATA IN ACCORDANCE WITH IEC
Maximum Load Current in A/Cross Section in mm
2
for
XBUTT4 and XBUTT4PV: 30/6
Maximum Load Current in A/Cross Section in mm
2
for
XB3UKA25, XB3UKF25: 26/2.5, 30/4
Maximum Cross Section with Insertion Bridge in mm
2
for
XB3UKA25, XB3UKF25: 4/2.5
Rated Surge Voltage in kV/Contamination Class for XBUTT4
and XBUTT4PV: 8/3
Rated Surge Voltage in kV/Contamination Class for
XB3UKA25, XB3UKF25: 4/3
Surge Voltage Category/Insulating Material Group: III/I
CONNECTION CAPACITY
XBUTT4 and XBUTT4PV
Stranded with Ferrule/with Ferrule and Plastic Sleeve in mm
2
:
0.25 to 4/0.25 to 4
XB3UKA25, XB3UKF25
Stranded with Ferrule/with Ferrule and Plastic Sleeve in mm2:
0.25 to 2.5/0.25 to 2.5
MULTI-CONDUCTOR CONNECTION
(SAME CROSS-SECTION) FOR XBUTT4 AND XBUTT4PV
Solid/Stranded in mm2: 0.14 to 1.5/0.14 to 1.5
Stranded with Ferrules without Plastic Sleeve in mm2: 0.25 to 1.5
Stranded with Twin Ferrule with Plastic Sleeve in mm2: 0.5 to 2.5
MULTI-CONDUCTOR CONNECTION
(SAME CROSS-SECTION) FOR XB3UKA25, XB3UKF25
Solid/Stranded in mm2: 0.2 to 1.0/0.2 to 1.0
Stranded with Ferrules without Plastic Sleeve in mm2: 0.25 to 1.0
Stranded with Twin Ferrule with Plastic Sleeve in mm2: 0.5 to 1.0
Stripping Length for XBUTT4 and XBUTT4PV in mm (in): 9 (0.35)
Stripping Length for XB3UKA25 and XB3UKF25 in mm (in):
8 (0.31)
Thread: M3
Torque for XBUTT4 and XBUTT4PV in in-lb (Nm):
0.6 to 0.8 (5.3 to 7.1)
Torque for XB3UKA25 and XB3UKF25 in in-lb (Nm):
0.5 to 0.6 (4.4 to 5.3)
XB3UKA25-25PK, $85
XB3UKF25-25PK, $120
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L-26
L
Wire Connection
To Order
(Specify Model Number)
MOST POPULAR MODELS HIGHLIGHTED!
MODEL NO. PRICE DESCRIPTION
XBUTT4-25PK $70 Gray, 6.2 mm (0.24") wide double level TB 26 to 10 AWG, pkg of 25
XBUTT4PV-25PK 125 Gray, 6.2 mm (0.24") wide double level TB 26 to 10 AWG with potential
distribution between the levels, pkg of 25
XB3UKA25-25PK 85 Gray, 6.2 mm (0.24") wide triple level sensor TB 24 to 12 AWG, pkg of 25
XB3UKF25-25PK 120 Gray, 6.2 mm (0.24") wide triple level feed-through TB 24 to 12 AWG, pkg of 25
MODEL NO. PRICE DESCRIPTION
XBACUTT4-10PK $5.40 Gray end cover pkg of 10 for XBUTT4 and XBUTT4PV
XBAEB10DIKB-10PK 29.00 Blue 10 position insertion bridge, pkg of 10 for XB3UKA25 and XB3UKF25
XBAEB10DIKR-10PK 29.00 Red 10 position insertion bridge, pkg of 10 for XB3UKA25 and XB3UKF25
XBAFBS26-10PK 3.40 Red 2 position plug-in bridge, pkg of 10 for XBUTT4 and XBUTT4PV
XBAFBS36-10PK 6.80 Red 3 position plug-in bridge, pkg of 10 for XBUTT4 and XBUTT4PV
XBAFBS56-10PK 13.25 Red 5 position plug-in bridge, pkg of 10 for XBUTT4 and XBUTT4PV
XBAFBS106-10PK 28.00 Red 10 position plug-in bridge, pkg of 10 for XBUTT4 and XBUTT4PV
XBAFBS506-10PK 170.00 Red 50 position plug-in bridge, pkg of 10 for XBUTT4 and XBUTT4PV
XBATSPAI4-10PK 80.00 Test adaptor pkg of 10 for XBUTT4 and XBUTT4PV
XBMZB6-10PK 4.60 White blank marker strip, pkg of 10
XBANS3575P 9.00 DIN rail 35 x 7.5 mm x 2 m (1.4 x 0.30" x 6.6') slotted
XBANS3575U 9.30 DIN rail 35 x 7.5 mm x 2 m (1.4 x 0.30" x 6.6') solid
XBANS3515P 17.00 DIN rail 35 x 15 mm x 2 m (1.4 x 0.60" x 6.6') slotted
XBANS3515U 17.00 DIN rail 35 x 15 mm x 2 m (1.4 x 0.60" x 6.6') solid
XBAES35C-50PK 43.00 1-screw mounted end stop, pkg of 50
XBAES35T-50PK 32.00 1-screw mounted end stop, pkg of 50
XBAES35N-50PK 27.00 Snap-on end stop, pkg of 50
ACCESSORIES
Ordering Examples: XBUTT4-25PK, double level terminal blocks, XBACUTT4-10PK, end covers, XBANS3575P, DIN rail, $70 + 5.40 + 9 = $84.40.
XB3UKF25-25PK, triple level feed-through terminal blocks, XBMZB6-10PK, blank marker strips, XBANS3575P, DIN rail, $120 + 4.60 + 9 = $133.60.
XBANS3575P, $9
All models shown
smaller than actual size.
XBAES35C-50PK
$43 for pkg of 50
XBUTT4-25PK, $70,
marking and bridging on
both levels off set design
for easy termination and
testing.
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