Page 59 - Entrelec Terminal Blocks Master Catalog

ZK2.5-S-R1 PI-Spring terminal blocks
Disconnect with blade - 6 mm 0.236 in spacing

Description
2.5 mm²
Simplify the distribution of circuits in marshalling cabinets thanks to our disconnect terminal blocks with the
12 AWG same profile as ZK2.5-SF fuse.

Ordering details
Description Color Type Part Number Pkg Weight
qty (1 pce) g
Disconnect Profile aligned with ZK2.5-SF Grey ZK2.5-S-R1 1SNK706310R0000 50 8.90
1SNK162088V0014 Main technical data IEC UL - CSA Mounting instructions TH 35-7.5,
Connecting capacity
Rail
11 mm
1 conductor Rigid: Solid/Stranded 0.2 ... 4 mm² 26 ... 12 AWG Wire stripping TH 35-15
per clamp Flexible without ferrule 0.22 ... 2.5 mm² length 0.433 in
Flexible with non insulated ferrule 0.22 ... 2.5 mm² 26 ... 14 AWG
Flexible with insulated ferrule 0.22 ... 2.5 mm² 26 ... 14 AWG 2
ZK2.5-S-R1
2 conductors Flexible with twin ferrule 0.22 ... 0.5 mm² 26 ... 20 AWG Tool (for flexible Flat screwdriver
per clamp conductor without Ø 3.5 mm
ferrule) Ø 0.138 in
Rated current / Rated cross section 20 A / 2.5 mm² 20 A / 12 AWG
63.1 2.48"
Rated short-time withstand current (1s) 300 A 396 A
Rated voltage 630 V 300 V
Impulse withstand voltage 6000 V NEMA 1
Protection
IP20
56.1 2.21" 48.6 1.91" 62.9 2.48" 55.4 2.18"
Recommendation for best usage: in horizontal assemblies, disconnect terminal blocks should be mounted with
fixed foot on top (power side) so that the disconnect knife does not partially close through gravity. Furthermore,
as specified per IEC 60947-7-1, disconnect terminal blocks are intended to be used for temporary disconnection
at zero potential and at no load.
24.6 0.97" The connecting capacity data for one Rigid: Solid/Stranded, or one Flexible conductor (when applicable) is a mandatory information required by IEC, UL and CSA standards (Copper conductors).
All other data are provided as supplementary information only. For more details, please consult our CB, UL or CSA certificates and technical datasheet available on http://www.TE.com
6 mm 0.236 in spacing
CE CB RoHS USR CNR CSA EAC BV DNV

Accessories
Description Color Type Part Number Pkg Weight
1 2
qty (1 pce) g
1 End stops 5.2 mm 0.205 in Dark grey BAZ1 1SNK900002R0000 50 5.30
2 End sections 2 mm 0.079 in Dark grey EK2.5-3P 1SNK705911R0000 20 2.40
3 Jumper bars 2 poles 41 A (IEC) Orange JB6-2 1SNK906302R0000 50 1.30
3 4 3 poles 41 A (IEC) JB6-3 1SNK906303R0000 50 2.10
4 poles 41 A (IEC) JB6-4 1SNK906304R0000 50 2.90
5 poles 41 A (IEC) JB6-5 1SNK906305R0000 50 3.60
10 poles 41 A (IEC) JB6-10 1SNK906310R0000 20 7.40
50 poles 41 A (IEC) JB6-50 1SNK906350R0000 10 38.10
5 6
4 Circuit separators 3 mm 0.118 in Dark grey CS-R3 1SNK900107R0000 20 6.40
5 Test adapters For test plugs DIA 2 mm 0.079 in Dark grey TP2 1SNK900203R0000 20 1.70
For test plugs DIA 4 mm 0.157 in TP4 1SNK900205R0000 20 2.40
6 Test connectors End module, 5.2 mm 0.205 in Dark grey TC5-R1 1SNK900201R0000 10 5.20
7 8 7 Spacers 0.8 mm 0.031 in Dark grey ES-TC6 1SNK900105R0000 10 0.80
8 Terminal block Blank marker White MG-CPM 13 41791 1SNB041791R0612 1680 0.27
markers Blank card MC612 1SNK150000R0000 22 10.00
MC612PA 1SNK159999R0000 20 11.00
Universal wire markers holder Grey UMH 1SNK900611R0000 10 0.20
Complete list of accessories is indicated in the terminal block datasheet including end stops.
Some accessories such as jumper bars may modify the terminal block's ratings: Complete information available in the accessories section of the catalog.

PI-Spring terminal blocks
Description Color Type Part Number Pkg Weight
qty (1 pce) g 1SNK162037S0201
Feed-through Grey ZK4-3P 1SNK706011R0000 50 11.00
ZK4-3P ZK2.5-SF Fuse Grey, dark grey ZK2.5-SF 1SNK706410R0000 50 16.20

Technical data valid for copper conductors only.
PAGE 51