SCREW CONNECTION
DISCONNECT
AND COMPONENT
TERMINAL BLOCKS
L-29
l Maintenance-Free Connections
l Global Acceptance
l Flexible Plug-In Bridge System
l Large Surface Area for Marking
l Standardized Testing System
l Metal Parts Made of Tin-Plated Copper Alloy
Starts at
$
120
Pkg of 50
The XB Series includes application specific terminal blocks like the
XBUT4TG disconnect block which accommodates disconnect
component and fuse terminal blocks. It can also be bridged with
standard terminal blocks via the double bridge shaft. The
component plug XBPCO serves to accommodate different
components such as resistors or capacitors. 5 x 20 mm fuses can
be inserted into the fuse plug XBPFU, also available with light
indication. The XBUT4MT knife disconnect terminal block features a
compact design and a high current carrying capacity of 16A.
Versions with test socket screws provide a test option for 2.3 mm
diameter test plugs on both sides of the disconnect point.
SPECIFICATIONS FOR XBUT4TG, XBUT4MT
Terminal Width: 6.2 mm (0.24")
Wire Size: 10 AWG/4 mm
2
Connection Data in V/A/AWG: 500/16/26-10
UL-cUL Ratings for Disconnect in V/A/AWG: 600/16/26-10
Width/Length in mm (in): 6.2 (0.24)/ 56.8 (2.24)
Height for 35 x 7.5/35 x 15 in mm (in): 47.5 (1.87)/55.0 (2.17)
SPECIFICATIONS FOR XBUKK4DIO
Terminal Width: 6.2 mm (0.24")
Wire Size: 12 AWG/4 mm
2
Connection Data in V/A/AWG: 500/32/24-10
UL-cUL Ratings in V/A/AWG: 600/30/26-10
Width/Length in mm (in): 6.2 (0.24)/ 56.0 (2.20)/2.5 (0.10)
Height for 35 x 7.5/35 x 15 in mm (in): 62.0 (2.44)/69.5
(2.74)/67.0 (2.64)
ADDITIONAL SPECIFICATIONS
TECHNICAL DATA IN ACCORDANCE WITH IEC
Maximum Load Current in A/Cross Section in mm2for
XBUT4TG, XBUT4MT: 16/6
Maximum Load Current in A/Cross Section in mm2for
XBUKK4DIO: 32/4
Rated Surge Voltage in kV/Contamination Class: 6/3
Surge Voltage Category/Insulating Material Group: III/I
CONNECTION CAPACITY
XBUT4TG, XBUT4MT
Stranded with Ferrule/with Ferrule and Plastic Sleeve in mm2:
0.25 to 4/0.25 to 4
XBUKK4DIO
Stranded with Ferrule/with Ferrule and Plastic Sleeve in mm2:
0.25 to 4/0.25 to 2.5
MULTI-CONDUCTOR CONNECTION
(SAME CROSS-SECTION) FOR XBUT4TG AND XBUT4MT
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
Stripping Length in mm (in) for XBUT4TG and XBUT4MT:
9 (0.35)
MULTI-CONDUCTOR CONNECTION
(SAME CROSS-SECTION) FOR XBUKK4DIO:
Solid/Stranded in mm2: 0.2 to 1.5/0.2 to 1.5
Stranded with Ferrules without Plastic Sleeve in mm2:
0.25 to 1.5
Stranded with Twin Ferrule with Plastic Sleeve in mm
2
:
0.5 to 1.5
Stripping Length in mm (in) for XBUKK4DIO: 8 (0.31)
Thread: M3
Torque in in-lb (Nm): 0.6 to 0.8 (5.3 to 7.1)
XBUT4MT-50PK,
$165, pkg of 50,
shown larger
than actual size.