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Modular terminal blocks with electronic components
1-tier
2-tier
3-tier
4-tier
1.5 mm²
10 mm²
16 mm²
2.5 mm²
35 mm²
4 mm²
6 mm²
General ordering data
Version
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, black
Order No.
1683330000
Type
ZDU 2.5 SW
GTIN (EAN)
4008190477882
Qty.
100 pc(s).
Dimensions and weights
Depth
38.5 mm
Depth (inches)
1.516 inch
Depth including DIN rail
39.5 mm
Height
59.5 mm
Height (inches)
2.343 inch
Width
5.1 mm
Width (inches)
0.201 inch
Net weight
7.04 g
Temperatures
Storage temperature
-25 °C...55 °C
Operating temperature range
For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
Continuous operating temp., min.
-50 °C
Continuous operating temp., max.
120 °C
Environmental Product Compliance
RoHS Compliance Status
Compliant without exemption
REACH SVHC
No SVHC above 0.1 wt%
Material data
Material
Wemid
Colour
black
UL 94 flammability rating
V-0
Rating data IECEx/ATEX
Certificate No. (ATEX)
DEMKO15ATEX1467U
Certificate No. (IECEX)
IECEXULD15.0008U
Max. voltage (ATEX)
550 V
Current (ATEX)
22 A
Wire cross section max. (ATEX)
4 mm²
Max. voltage (IECEX)
550 V
Current (IECEX)
22 A
Wire cross section max. (IECEX)
4 mm²
Operating temperature range
For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
Marking EN 60079-7
Ex eb II C Gb
Ex 2014/34/EU label
II 2 G D
System specifications
Version
Tension-clamp connection, for plug-in cross-connector, One end without connector
End cover plate required
Yes
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
Additional technical data
Explosion-tested version
Yes
Installation advice
Busbar
Number of similar terminals
1
Open sides
right
Type of mounting
Snap-on
CSA rating data
Certificate No. (CSA)
200039-1152892
Current size B (CSA)
27 A
Current size C (CSA)
27 A
Current size D (CSA)
5 A
Voltage size B (CSA)
600 V
Voltage size C (CSA)
600 V
Voltage size D (CSA)
600 V
Wire cross section max. (CSA)
12 AWG
Wire cross section min. (CSA)
26 AWG
Conductors for clamping (additional connection)
Connection type, additional connection
Tension-clamp connection
Conductors for clamping (rated connection)
Blade size
0.6 x 3.5 mm
Clamping range, max.
4 mm²
Clamping range, min.
0.05 mm²
Connection cross-section, stranded, max.
4 mm²
Connection cross-section, stranded, min.
0.5 mm²
Connection direction
top
Gauge to IEC 60947-1
A3
Number of connections
2
Stripping length
10 mm
Type of connection
Tension-clamp connection
Wire connection cross section AWG, max.
AWG 12
Wire connection cross section AWG, min.
AWG 30
Wire connection cross section, finely stranded, max.
4 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.
2.5 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.
2.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
0.5 mm²
Wire connection cross-section, solid core, max.
4 mm²
Wire connection cross-section, solid core, min.
0.5 mm²
General
Installation advice
Busbar
Rail
TS 35
Standards
IEC 60947-7-1
Wire connection cross section AWG, max.
AWG 12
Wire connection cross section AWG, min.
AWG 30
Rating data
Rated cross-section
2.5 mm²
Rated voltage
800 V
Rated DC voltage
800 V
Rated current
24 A
Current at maximum wires
31 A
Standards
IEC 60947-7-1
Volume resistance according to IEC 60947-7-x
1.33 mΩ
Rated impulse withstand voltage
8 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)
30 AWG
Conductor size Field wiring max. (UR)
12 AWG
Conductor size Field wiring min. (UR)
30 AWG
Current size C (UR)
25 A
Voltage size C (UR)
600 V
Classifications
ETIM 6.0
EC000897
ETIM 7.0
EC000897
ETIM 8.0
EC000897
ETIM 9.0
EC000897
ECLASS 9.0
27-14-11-20
ECLASS 9.1
27-14-11-20
ECLASS 10.0
27-14-11-20
ECLASS 11.0
27-14-11-20
ECLASS 12.0
27-14-11-20
ECLASS 13.0
27-25-01-01
ECLASS 14.0
27-25-01-01
Order No.:
1608510000
Type:
ZDU 2.5
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, dark beige
Order No.:
1608520000
Type:
ZDU 2.5 BL
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, blue
Order No.:
1683300000
Type:
ZDU 2.5 BR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, brown
Order No.:
1683270000
Type:
ZDU 2.5 GE
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, yellow
Order No.:
1683280000
Type:
ZDU 2.5 GN
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, green
Order No.:
1683310000
Type:
ZDU 2.5 GR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, grey
Order No.:
1636780000
Type:
ZDU 2.5 OR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, orange
Order No.:
1781820000
Type:
ZDU 2.5 PACK
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, dark beige
Order No.:
1683260000
Type:
ZDU 2.5 RT
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, red
Order No.:
1683290000
Type:
ZDU 2.5 VI
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, violet
Order No.:
1683320000
Type:
ZDU 2.5 WS
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, white
Order No.:
1608600000
Type:
ZDU 2.5/2X2AN
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, dark beige
Order No.:
1962810000
Type:
ZDU 2.5/2X2AN BED SW RT
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, dark beige
Order No.:
1608610000
Type:
ZDU 2.5/2X2AN BL
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, blue
Order No.:
1636810000
Type:
ZDU 2.5/2X2AN OR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, orange
Order No.:
1608540000
Type:
ZDU 2.5/3AN
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, dark beige
Order No.:
1608550000
Type:
ZDU 2.5/3AN BL
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, blue
Order No.:
1683350000
Type:
ZDU 2.5/3AN GE
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, yellow
Order No.:
1683360000
Type:
ZDU 2.5/3AN GN
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, green
Order No.:
1683390000
Type:
ZDU 2.5/3AN GR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, grey
Order No.:
1636790000
Type:
ZDU 2.5/3AN OR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, orange
Order No.:
1683340000
Type:
ZDU 2.5/3AN RT
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, red
Order No.:
1683410000
Type:
ZDU 2.5/3AN SW
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, black
Order No.:
1683400000
Type:
ZDU 2.5/3AN WS
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, white
Order No.:
1608570000
Type:
ZDU 2.5/4AN
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, dark beige
Order No.:
1608580000
Type:
ZDU 2.5/4AN BL
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, blue
Order No.:
1683460000
Type:
ZDU 2.5/4AN BR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, brown
Order No.:
1683430000
Type:
ZDU 2.5/4AN GE
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, yellow
Order No.:
1683440000
Type:
ZDU 2.5/4AN GN
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, green
Order No.:
1683470000
Type:
ZDU 2.5/4AN GR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, grey
Order No.:
1636800000
Type:
ZDU 2.5/4AN OR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, orange
Order No.:
1683420000
Type:
ZDU 2.5/4AN RT
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, red
Order No.:
1683490000
Type:
ZDU 2.5/4AN SW
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, black
Order No.:
1683480000
Type:
ZDU 2.5/4AN WS
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, white
Version
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, black
Order No.
1683330000
Type
ZDU 2.5 SW
GTIN (EAN)
4008190477882
Qty.
100 pc(s).
Depth
38.5 mm
Depth (inches)
1.516 inch
Depth including DIN rail
39.5 mm
Height
59.5 mm
Height (inches)
2.343 inch
Width
5.1 mm
Width (inches)
0.201 inch
Net weight
7.04 g
Storage temperature
-25 °C...55 °C
Operating temperature range
For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
Continuous operating temp., min.
-50 °C
Continuous operating temp., max.
120 °C
RoHS Compliance Status
Compliant without exemption
REACH SVHC
No SVHC above 0.1 wt%
Material
Wemid
Colour
black
UL 94 flammability rating
V-0
Certificate No. (ATEX)
DEMKO15ATEX1467U
Certificate No. (IECEX)
IECEXULD15.0008U
Max. voltage (ATEX)
550 V
Current (ATEX)
22 A
Wire cross section max. (ATEX)
4 mm²
Max. voltage (IECEX)
550 V
Current (IECEX)
22 A
Wire cross section max. (IECEX)
4 mm²
Operating temperature range
For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
Marking EN 60079-7
Ex eb II C Gb
Ex 2014/34/EU label
II 2 G D
Version
Tension-clamp connection, for plug-in cross-connector, One end without connector
End cover plate required
Yes
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
Explosion-tested version
Yes
Installation advice
Busbar
Number of similar terminals
1
Open sides
right
Type of mounting
Snap-on
Certificate No. (CSA)
200039-1152892
Current size B (CSA)
27 A
Current size C (CSA)
27 A
Current size D (CSA)
5 A
Voltage size B (CSA)
600 V
Voltage size C (CSA)
600 V
Voltage size D (CSA)
600 V
Wire cross section max. (CSA)
12 AWG
Wire cross section min. (CSA)
26 AWG
Connection type, additional connection
Tension-clamp connection
Blade size
0.6 x 3.5 mm
Clamping range, max.
4 mm²
Clamping range, min.
0.05 mm²
Connection cross-section, stranded, max.
4 mm²
Connection cross-section, stranded, min.
0.5 mm²
Connection direction
top
Gauge to IEC 60947-1
A3
Number of connections
2
Stripping length
10 mm
Type of connection
Tension-clamp connection
Wire connection cross section AWG, max.
AWG 12
Wire connection cross section AWG, min.
AWG 30
Wire connection cross section, finely stranded, max.
4 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.
2.5 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.
2.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
0.5 mm²
Wire connection cross-section, solid core, max.
4 mm²
Wire connection cross-section, solid core, min.
0.5 mm²
Installation advice
Busbar
Rail
TS 35
Standards
IEC 60947-7-1
Wire connection cross section AWG, max.
AWG 12
Wire connection cross section AWG, min.
AWG 30
Rated cross-section
2.5 mm²
Rated voltage
800 V
Rated DC voltage
800 V
Rated current
24 A
Current at maximum wires
31 A
Standards
IEC 60947-7-1
Volume resistance according to IEC 60947-7-x
1.33 mΩ
Rated impulse withstand voltage
8 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)
30 AWG
Conductor size Field wiring max. (UR)
12 AWG
Conductor size Field wiring min. (UR)
30 AWG
Current size C (UR)
25 A
Voltage size C (UR)
600 V
ETIM 6.0
EC000897
ETIM 7.0
EC000897
ETIM 8.0
EC000897
ETIM 9.0
EC000897
ECLASS 9.0
27-14-11-20
ECLASS 9.1
27-14-11-20
ECLASS 10.0
27-14-11-20
ECLASS 11.0
27-14-11-20
ECLASS 12.0
27-14-11-20
ECLASS 13.0
27-25-01-01
ECLASS 14.0
27-25-01-01
Approvals
ROHS
Conform
UL File Number Search
UL Website
Certificate No. (UR)
E60693
Certificate No. (cURusEX)
E184763
Order No.:
1608510000
Type:
ZDU 2.5
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, dark beige
Order No.:
1608520000
Type:
ZDU 2.5 BL
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, blue
Order No.:
1683300000
Type:
ZDU 2.5 BR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, brown
Order No.:
1683270000
Type:
ZDU 2.5 GE
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, yellow
Order No.:
1683280000
Type:
ZDU 2.5 GN
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, green
Order No.:
1683310000
Type:
ZDU 2.5 GR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, grey
Order No.:
1636780000
Type:
ZDU 2.5 OR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, orange
Order No.:
1781820000
Type:
ZDU 2.5 PACK
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, dark beige
Order No.:
1683260000
Type:
ZDU 2.5 RT
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, red
Order No.:
1683290000
Type:
ZDU 2.5 VI
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, violet
Order No.:
1683320000
Type:
ZDU 2.5 WS
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, white
Order No.:
1608600000
Type:
ZDU 2.5/2X2AN
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, dark beige
Order No.:
1962810000
Type:
ZDU 2.5/2X2AN BED SW RT
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, dark beige
Order No.:
1608610000
Type:
ZDU 2.5/2X2AN BL
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, blue
Order No.:
1636810000
Type:
ZDU 2.5/2X2AN OR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, orange
Order No.:
1608540000
Type:
ZDU 2.5/3AN
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, dark beige
Order No.:
1608550000
Type:
ZDU 2.5/3AN BL
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, blue
Order No.:
1683350000
Type:
ZDU 2.5/3AN GE
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, yellow
Order No.:
1683360000
Type:
ZDU 2.5/3AN GN
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, green
Order No.:
1683390000
Type:
ZDU 2.5/3AN GR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, grey
Order No.:
1636790000
Type:
ZDU 2.5/3AN OR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, orange
Order No.:
1683340000
Type:
ZDU 2.5/3AN RT
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, red
Order No.:
1683410000
Type:
ZDU 2.5/3AN SW
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, black
Order No.:
1683400000
Type:
ZDU 2.5/3AN WS
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, white
Order No.:
1608570000
Type:
ZDU 2.5/4AN
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, dark beige
Order No.:
1608580000
Type:
ZDU 2.5/4AN BL
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, blue
Order No.:
1683460000
Type:
ZDU 2.5/4AN BR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, brown
Order No.:
1683430000
Type:
ZDU 2.5/4AN GE
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, yellow
Order No.:
1683440000
Type:
ZDU 2.5/4AN GN
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, green
Order No.:
1683470000
Type:
ZDU 2.5/4AN GR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, grey
Order No.:
1636800000
Type:
ZDU 2.5/4AN OR
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, orange
Order No.:
1683420000
Type:
ZDU 2.5/4AN RT
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, red
Order No.:
1683490000
Type:
ZDU 2.5/4AN SW
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, black
Order No.:
1683480000
Type:
ZDU 2.5/4AN WS
Version:
Feed-through terminal, Tension-clamp connection, 2.5 mm², 800 V, 24 A, white
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