PG CONNECTION, 2016.01.16

SNK SeriesPI-Spring Triple deck Terminal block – ZK2.5-T…

May 11, 2023

Range Overview Certifications Value Proposition Applications SNA to SNK

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SNK PI-Spring Triple Deck – ZK2.5-T…

May 11, 2023

Range overviewSNK PI-Spring Triple Deck – ZK2.5-T…

Slide 3

Feed-through– 3 independent circuits• ZK2.5-T3

Feed-through– 1 circuit with 6 connections• ZK2.5-T1

Feed-through + Ground– 2 independent circuits + Ground• ZK2.5-L-L-PE• ZK2.5-L-N-PE

Ground– Ground with 6 connections• ZK2.5-T1-PE

PI-Spring Triple Deck Range – 2.5mm²/12 AWG – 5.2 mm / 0.205 in spacing

May 11, 2023

Range overviewSNK PI-Spring Triple Deck – ZK2.5-T…

Slide 4

– Connecting capacityIEC UL-CSA• Rigid conductor : 0.2…4 mm² 26…12

AWG• Flexible conductor : 0.22…2.5 mm² 26…14 AWG

– Rated voltage : 500V IEC 300V UL-CSA

– Rated current : 22 A / 2.5 mm² 20 A / 12 AWG

(Manufacturer data) 26 A / 4 mm²– ATEX certification : 440 V – 20 A– Spacing : 5.2 mm 0.205 in

– 1 jumper channel per deck

Main features

May 11, 2023

Accessories overviewSNK PI-Spring Triple Deck – ZK2.5-T…

Slide 5

EK2.5-T3– Common end section for all SNK PI-Spring Triple deck

Terminal Blocks:• ZK2.5-T3• ZK2.5-T1• ZK2.5-T1-PE• ZK2.5-L-L-PE• ZK2.5-L-N-PE

End Section

May 11, 2023

Accessories overviewSNK PI-Spring Triple Deck – ZK2.5-T…

Slide 6

LH-J– Rotating label holder for 5.2 mm spacing SNK Terminal

blocks• Better visibility of the marking• Up to 3 SNK markers• Fits in the jumper housing• Housing on the top of each ZK2.5-T… dedicated to this

accessory• Smart design – doesn’t need to be removed during the

wiring

Label Holder

May 11, 2023

Range overviewSNK PI-Spring Triple Deck – ZK2.5-T…

Slide 7

ZK2.5-T1– Compared to the SNA Spring version which was all black.

The 1 feed through circuit SNK PI-Spring Triple Deck’s got a simple marking on the top which helps the customer to find and spot easily this product type.• Simple pictogram• Marking on the top easily visible• No risk of misunderstanding due to the special color

Focus – Feed-through 1 circuit

May 11, 2023

Range overviewSNK PI-Spring Triple Deck – ZK2.5-T…

Slide 8

ZK2.5-L-L-PE & ZK2.5-L-N-PE– Lighting applications– Power supply• Green and Yellow marking on the lower deck for the

ground• Blue marking on the ZK2.5-L-N-PE to identify the neutral

Focus – 2 Feed-through + Ground

May 11, 2023

CertificationsSNK PI-Spring Triple Deck – ZK2.5-T…

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Certificates overview

IEC UL CSA EAC Marine(BV)

IEC Ex / Atex

ZK2.5-T3ZK2.5-T1

ZK2.5-L-L-PE (upper & middle deck)

ZK2.5-L-N-PE (upper & middle deck)

500 V AC22 A

300 V AC20 A

300 V AC20 A OK OK 440 V

20 A

ZK2.5-T1-PEZK2.5-L-L-PE (lower deck)ZK2.5-L-N-PE (lower deck)

OK - - OK OKOK

Protective conductor TB

All certificates are available + Manufacturer declaration for Railway applications

May 11, 2023

Value propositionSNK PI-Spring Triple Deck – ZK2.5-T…

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3 decks in a compact Terminal BlockRotating top marker holder which does not need to be removed during the wiring for a better circuit identification

Common accessories : jumpers, markers, test adapters,…Smaller packing for a more flexible stock management

Worldwide certificationQualification for all demanding segment (Railway, Marine and ATEX)

3 decks for 3 times more SNK advantages!

Easy to install Optimized logistics Global availability

May 11, 2023

ApplicationsSNK PI-Spring Triple Deck – ZK2.5-T…

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Industrial control– 3 feed-through– 1 feed-through– 1 ground circuit

OEM channel– 3 feed-throughSpace constraints, ZK2.5-T3 could be too high for some applications

Building– 2 feed-through + Ground

High space constraints 3 wires Sensors Lighting connection

May 11, 2023

SNA to SNKSNK PI-Spring Triple Deck – ZK2.5-T…

Slide 12

– Rated Voltage IEC : 500 V– Rated Current IEC : 20 A– Rated Voltage UL/CSA : 150 V– Rated Current UL/CSA : 15 A/16 A– Certifications : ROHS, UL, CSA, Gost R– Connecting capacity : Up to 4 mm² & 14 AWG– Technology : Spring

– Rated Voltage IEC : 500 V– Rated Current IEC : 22 A– Rated Voltage UL/CSA : 300 V– Rated Current UL/CSA : 20 A– Certifications : ROHS, UL, CSA, IEC, EAC, Atex, IECEx, BV– Connecting capacity : Up to 4mm² & 12 AWG– Technology : PI-Spring

SNA Spring range SNK PI-Spring range