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Z-Series
Standard
Roof
Compact
Mini-modular terminal blocks for enclosure wiring
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Modular PE terminal blocks
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Modular test-disconnect terminal blocks
Modular terminal blocks with electronic components
1-tier
2-tier
2.5 mm²
6 mm²
General ordering data
Version
Z-series, Component terminal, Feed-through terminal, Rated cross-section: 2.5 mm², Tension-clamp connection, dark beige
Order No.
1779000000
Type
ZDU 2.5-2/D-
GTIN (EAN)
4032248184699
Qty.
20 pc(s).
Dimensions and weights
Depth
43.5 mm
Depth (inches)
1.713 inch
Depth including DIN rail
44 mm
Height
50.5 mm
Height (inches)
1.988 inch
Width
5.1 mm
Width (inches)
0.201 inch
Net weight
6 g
Temperatures
Storage temperature
-25 °C...55 °C
Continuous operating temp., min.
-50 °C
Continuous operating temp., max.
120 °C
Environmental Product Compliance
REACH SVHC
Lead 7439-92-1
SCIP
c6099607-b1cd-4fc8-8f5b-8c2defa73093
Material data
Material
Wemid
Colour
dark beige
UL 94 flammability rating
V-0
System specifications
Version
Tension-clamp connection, with diode, for plug-in cross-connector, One end without connector
End cover plate required
Yes
Number of potentials
1
Number of levels
1
Number of clamping points per level
2
Number of potentials per tier
1
Levels cross-connected internally
No
PE connection
No
Rail
TS 35
N-function
No
PE function
No
PEN function
No
Additional technical data
Electronic component
Diode
Explosion-tested version
Yes
Open sides
right
Type of mounting
Snap-on
CSA rating data
Certificate No. (CSA)
200039-1194786
Current size C (CSA)
1 A
Voltage size C (CSA)
600 V
Wire cross section max. (CSA)
12 AWG
Wire cross section min. (CSA)
26 AWG
Component
Component diode
Type diode
1N4007
Forward current
1 A
Reverse voltage
1,300 V
Forward voltage
0.7 V
Conductors for clamping (additional connection)
Conductor cross-section, flexible plus plastic collar DIN 46228/1, further connection, max.
1.5 mm²
Conductors for clamping (rated connection)
Blade size
0.6 x 3.5 mm
Clamping range, max.
2.5 mm²
Clamping range, min.
0.05 mm²
Connection direction
top
Gauge to IEC 60947-1
A2
Number of connections
2
Stripping length
10 mm
Type of connection
Tension-clamp connection
Wire connection cross section AWG, max.
AWG 14
Wire connection cross section AWG, min.
AWG 20
Wire connection cross section, finely stranded, max.
2.5 mm²
Wire connection cross section, finely stranded, min.
0.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.
1.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
0.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.
1.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
1.5 mm²
Wire connection cross-section, solid core, max.
2.5 mm²
Wire connection cross-section, solid core, min.
0.5 mm²
General
Rail
TS 35
Standards
IEC 60947-7-1
Wire connection cross section AWG, max.
AWG 14
Wire connection cross section AWG, min.
AWG 20
Rating data
Rated cross-section
2.5 mm²
Rated voltage
400 V
Rated DC voltage
400 V
Rated current
0.5 A
Current at maximum wires
0.5 A
Standards
IEC 60947-7-1
Volume resistance according to IEC 60947-7-x
1.33 mΩ
Rated impulse withstand voltage
6 kV
Power loss in accordance with IEC 60947-7-x
0.77 W
Pollution severity
3
UL rating data
Certificate No. (UR)
E60693
Conductor size Factory wiring max. (UR)
12 AWG
Conductor size Factory wiring min. (UR)
26 AWG
Conductor size Field wiring max. (UR)
12 AWG
Conductor size Field wiring min. (UR)
26 AWG
Current size C (UR)
1 A
Voltage size C (UR)
600 V
Important note
Product information
The allowed continuous operating temperature must be observed
Classifications
ETIM 6.0
EC000903
ETIM 7.0
EC000903
ETIM 8.0
EC000903
ETIM 9.0
EC000903
ECLASS 9.0
27-14-11-27
ECLASS 9.1
27-14-11-47
ECLASS 10.0
27-14-11-27
ECLASS 11.0
27-14-11-27
ECLASS 12.0
27-14-11-27
ECLASS 13.0
27-25-01-14
Order No.:
1868870000
Type:
ZDU 2.5-2 O.EL
Version:
Z-series, Component terminal, Feed-through terminal, Rated cross-section: 2.5 mm², Tension-clamp connection, dark beige
Order No.:
1779110000
Type:
ZDU 2.5-2/D+
Version:
Z-series, Component terminal, Feed-through terminal, Rated cross-section: 2.5 mm², Tension-clamp connection, dark beige
Version
Z-series, Component terminal, Feed-through terminal, Rated cross-section: 2.5 mm², Tension-clamp connection, dark beige
Order No.
1779000000
Type
ZDU 2.5-2/D-
GTIN (EAN)
4032248184699
Qty.
20 pc(s).
Depth
43.5 mm
Depth (inches)
1.713 inch
Depth including DIN rail
44 mm
Height
50.5 mm
Height (inches)
1.988 inch
Width
5.1 mm
Width (inches)
0.201 inch
Net weight
6 g
Storage temperature
-25 °C...55 °C
Continuous operating temp., min.
-50 °C
Continuous operating temp., max.
120 °C
REACH SVHC
Lead 7439-92-1
SCIP
c6099607-b1cd-4fc8-8f5b-8c2defa73093
Material
Wemid
Colour
dark beige
UL 94 flammability rating
V-0
Version
Tension-clamp connection, with diode, for plug-in cross-connector, One end without connector
End cover plate required
Yes
Number of potentials
1
Number of levels
1
Number of clamping points per level
2
Number of potentials per tier
1
Levels cross-connected internally
No
PE connection
No
Rail
TS 35
N-function
No
PE function
No
PEN function
No
Electronic component
Diode
Explosion-tested version
Yes
Open sides
right
Type of mounting
Snap-on
Certificate No. (CSA)
200039-1194786
Current size C (CSA)
1 A
Voltage size C (CSA)
600 V
Wire cross section max. (CSA)
12 AWG
Wire cross section min. (CSA)
26 AWG
Component diode
Type diode
1N4007
Forward current
1 A
Reverse voltage
1,300 V
Forward voltage
0.7 V
Conductor cross-section, flexible plus plastic collar DIN 46228/1, further connection, max.
1.5 mm²
Blade size
0.6 x 3.5 mm
Clamping range, max.
2.5 mm²
Clamping range, min.
0.05 mm²
Connection direction
top
Gauge to IEC 60947-1
A2
Number of connections
2
Stripping length
10 mm
Type of connection
Tension-clamp connection
Wire connection cross section AWG, max.
AWG 14
Wire connection cross section AWG, min.
AWG 20
Wire connection cross section, finely stranded, max.
2.5 mm²
Wire connection cross section, finely stranded, min.
0.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.
1.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
0.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.
1.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
1.5 mm²
Wire connection cross-section, solid core, max.
2.5 mm²
Wire connection cross-section, solid core, min.
0.5 mm²
Rail
TS 35
Standards
IEC 60947-7-1
Wire connection cross section AWG, max.
AWG 14
Wire connection cross section AWG, min.
AWG 20
Rated cross-section
2.5 mm²
Rated voltage
400 V
Rated DC voltage
400 V
Rated current
0.5 A
Current at maximum wires
0.5 A
Standards
IEC 60947-7-1
Volume resistance according to IEC 60947-7-x
1.33 mΩ
Rated impulse withstand voltage
6 kV
Power loss in accordance with IEC 60947-7-x
0.77 W
Pollution severity
3
Certificate No. (UR)
E60693
Conductor size Factory wiring max. (UR)
12 AWG
Conductor size Factory wiring min. (UR)
26 AWG
Conductor size Field wiring max. (UR)
12 AWG
Conductor size Field wiring min. (UR)
26 AWG
Current size C (UR)
1 A
Voltage size C (UR)
600 V
Product information
The allowed continuous operating temperature must be observed
ETIM 6.0
EC000903
ETIM 7.0
EC000903
ETIM 8.0
EC000903
ETIM 9.0
EC000903
ECLASS 9.0
27-14-11-27
ECLASS 9.1
27-14-11-47
ECLASS 10.0
27-14-11-27
ECLASS 11.0
27-14-11-27
ECLASS 12.0
27-14-11-27
ECLASS 13.0
27-25-01-14
Approvals
ROHS
Conform
UL File Number Search
UL Website
Certificate No. (UR)
E60693
Order No.:
1868870000
Type:
ZDU 2.5-2 O.EL
Version:
Z-series, Component terminal, Feed-through terminal, Rated cross-section: 2.5 mm², Tension-clamp connection, dark beige
Order No.:
1779110000
Type:
ZDU 2.5-2/D+
Version:
Z-series, Component terminal, Feed-through terminal, Rated cross-section: 2.5 mm², Tension-clamp connection, dark beige
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