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OEM Control Components

8WA Terminal Blocks8WA Terminal Blocks

8WA Terminal BlocksNovember 2006 2


What is a Terminal Block?

Introduction



Trick Question: Are These Terminal Blocks?

Introduction



Trick Question: Are These Terminal Blocks?

SIMIREL

Introduction



Trick Question: Are Any of These Terminal Blocks?

C

A B

DC

Yes, but …

Introduction



Strength Strength WeaknessWeakness•Weidmuller Market Leader worldwide and Range Offers no Circuit Breaker in Europe Breaker Terminals.

Specialist with extensive range Many Terminal Blocks Not Strong in machinery enclosed on both Sides

Phoenix Market Leader in Germany Terminal blocks not Contact Specialist with complete range enclosed on both sides.

Entrelec Terminal Specialist with broad Terminal blocks not enclosed range enclosed on both sides.

Broad Product Lines

Allen Bradley Strong Brand Recognition Not focused on small

Loyal Customers Products

Main Competitor Strengths & Weaknesses

Market Data



Strength Strength WeaknessWeaknessSquare D Strong Brand Recognition Limited Offering

Loyal Customers

WAGO Innovator in Cage Clamp Design No Screw Connection Line

Terminal blocks not enclosed on both sides

Main Competitor Strengths & Weaknesses

Market Data



Product Offering

Special TerminalsStandard Terminals Special TerminalsStandard Terminals

8WA2 Spring Loaded Connection8WA1 Screw Connection

8WA Terminal Blocks

8WA_e020.ppt/12.97

• Through-typeterminals

• Ground terminals (PE)

• N isolating terminals

• Insta terminals• Two-tier

terminals/Diode terminals

• Isolatingmeasuring terminals

• Fuse terminals• Circuit-breaker

terminals

• Insta terminals• Two-tier

terminals/Diode terminals

• Initiator-ActuatorTerminals

• Through-typeterminals

• Ground terminals (PE)

• N isolating terminals

Siemens Data



Terminal Block Clamping Types

…by means of springs, wedges, eccentrics, or cones.

Spring Loaded

A terminal for the connection and subsequent disconnection of a conductor … the connection being made directly or indirectly,

…by means of screws or nuts of any kind

Screw

a.k.a. Screw Clamp, Compression Clamp, Box Lug

a.k.a. Cage Clamp™, Spring, Spring-Clamp, Spring Clip, Tension Clamp

Selection



Siemens Terminal Block Shipments by Type

88%

5%4% 2%1%

Through Type

Ground & GroundNeutralTwo-tier

Fuse

All Other

Shipment Period: October 1, 2000 through June 30, 2004

Siemens Data



Through-Type Terminals (a.k.a. Feed-Through)

Wire Entry

Wire Entry

Common Conductio

n Path

Wire Clamping Points

Selection



Two-Tier Terminals

Wire Entry

Wire Entry

Wire Entry

Wire Entry

Common Conductio

n Path

Wire Clamping Points

(a.k.a. Feed-through, Multi-Circuit, Multi-Level)

Selection



Ground (PE) Terminals(For Connection to a DIN Rail)

Wire Entry

Ground Path

DIN Rail

Metal Clamping Mechanism

Selection



Fuse Terminal Block

Fuse HolderWorking

Fuse

Wire Entry

Wire Entry

Spare FuseSelection



Siemens Through-type Terminal Block Shipments by Color

76%

8%

6%

5%3%1%1%0%

BeigeBlueRedLight GrayBlackGreen/YellowOrangeGreen


Siemens Data



Siemens Terminal Block Color Offering

Color / Terminal Color / Terminal SizeSize

8WA18WA1 8WA28WA2

Beige 1.5 – 240 Not Available

Black 2.5, 4, 6 Not Available

Blue 2.5 – 70 2.5 - 16

Green 2.5 Not Available

Green / Yellow 2.5, 4, 6 Not Available

Light Gray Not Available 2.5 - 16

Orange 2.5, 4 Not Available

Red 2.5, 4 2.5, 4

Yellow 2.5 Not Available

Through-type Terminals

NEW

Selection



Competitive Terminal Block Series

ManufacturerManufacturer Screw Screw ConnectionConnection

Spring Loaded Spring Loaded ConnectionConnection

Siemens 8WA1 8WA2

Entrelec M Series D Series

Allen-Bradley 1492-J, 1493-W 1492-L

Phoenix Contact UK Series ST Series

Square D AB1VV AB1RR

WAGO No Offering 280 to 284 Series

Weidmueller W Series Z Series

WARNING! Competitive data found in this presentation is based on the product line series identified in this slide.

Competitive



TerminTerminal Coloral Color

SiemenSiemenss

EntreleEntrelecc

Allen-Allen-BradleBradle

yy

PhoeniPhoenix x

ContactContact

Square Square DD

WAGWAGOO

WeidmuellWeidmuellerer

Terminal SizeTerminal Size

Beige 2.5 – 240

2.5 – 95

- - - N -

Beige, Dark

- - - - - O 2.5 – 120/150

Black 2.5, 4, 6

4 2.5 - 35

- 4 - -

Blue 2.5 - 70 2.5 – 95

2.5 – 70

1.5 - 240

2.5 - 150

O 2.5 – 120/150

Brown - 4 2.5 - 35

- - F -

Gray - 2.5 – 95

2.5 – 70

1.5 - 240

2.5 - 150

F -

Gray, Light

- - - - - E -

Green 2.5 4 2.5 - 35

- 4 R 70/95 – 120/150

Green/Yellow

2.5, 4, 6

- - 150, 240

- I -

Orange 2.5, 4 2.5, 4, 6

2.5 - 35

2.5, 4, 6

N 2.5, 4, 6

Red 2.5, 4 4 2.5 - 35

- 4 G -

White - 2.5, 4 2.5 - 35

- 4 - -

Yellow 2.5 2.5 - 35

2.5 - 35

- - - -

Competitive Terminal Block Color OfferingScrew Connection, Through-type

Competitive



TerminTerminal Coloral Color

SiemenSiemenss

EntreleEntrelecc


yy

PhoeniPhoenix x

ContactContact

Square Square DD

WAGWAGOO


Terminal SizeTerminal Size

Beige - - - - - - -

Beige, Dark

- - - - - - 1.5 - 35

Black - 2.5 1.5 – 35

1.5, 2.5, 4

- 2.5, 4 -

Blue 2.5 - 16 2.5 – 35

1.5 - 35

1.5 - 35 2.5, 4 2.5 - 95

1.5 - 35

Brown - - 1.5 – 35

- - - -

Gray - 4 – 35 1.5 – 35

1.5 – 35

2.5, 4 1.5 – 95

-

Gray, Light

2.5 - 16 - - - - - -

Green - 2.5 1.5 – 35

- - 2.5 – 35

-

Orange - 2.5 – 10

1.5 – 35

1.5, 2.5, 4

- 2.5 – 16

2.5, 4, 6

Red 2.5, 4 2.5 1.5 - 35

1.5, 2.5, 4

- 2.5, 4 -

White - - 1.5 – 35

- - - -

Yellow - 2.5 1.5 – 35

- - 2.5, 4 -

Competitive Terminal Block Color OfferingSpring Loaded Connection, Through-type

Competitive



Siemens Terminal Block Shipments by Terminal Size

2%

30%

52%

7%

3%6% 0%

1.5

2.5

4

6

16

35

10, 70, 95,150 & 240


Siemens Data



Terminal Size

Terminal Size 4Conductor Insulation

ConductorConductor Area =

4 mm2

The Maximum Diameter of Round Copper Conductor Which The Terminal is Designed For According to ISO Wire Metric Sizes.

Example:

Metric ISO (mm2) AWG (kcmil) Metric (mm2)

4 12 3.3

Selection



Standard Cross-Sections of Round Copper Conductors

EquivalentISO Equivalent Metric Area

(mm2) AWG / kcmil (mm2) 30 AWG 0.049 28 0.080 26 0.126

0.2 24 0.2050.34 22 0.3240.5 20 0.519

0.75 18 0.821

1.5 16 1.32.5 14 2.14 12 3.36 10 5.3

10 8 8.416 6 13.325 4 21.235 2 33.6 1 42.4

50 0 53.570 00 67.495 000 85 0000 107.2

120 250 kcmil 127150 300 152185 350 177240 500 253300 600 304

Selection

Terminal Block Sizes



Siemens Terminal Size Offerings (Through-type)

Terminal Terminal SizeSize

8WA1 Screw 8WA1 Screw ConnectionConnection

8WA2 Spring 8WA2 Spring Loaded Loaded

ConnectionConnection

1.5 X -

2.5 X X

4 X X

6 X X

10 - X

16 X X

35 X -

70 X -

95 X -

150 X -

240 X -X = Available

Selection



Competitive Terminal Size Offering

TerminTerminal Sizeal Size

SiemenSiemenss

EntreleEntrelecc


yy

PhoeniPhoenix x

ContactContact

Square Square DD

WAGWAGOO


1.5 X - - X - N -

2.5 X X X X X O X

4 X X X X X - X

6 X X X X X O X

10 X X X X F X

16 X X X X X F X

35 X X X X X E X

50 - - X X - R -

70 X X X - X I -

70/95 - - - - - N X

95 X X - X - G -

120/150

- - - - - - X

150 X - - X X - -

240 X - - X - - -

X = Available

SCREW CONNECTION, Through-type

Competitive



Competitive Terminal Size Offering

TerminTerminal Sizeal Size

SiemenSiemenss

EntreleEntrelecc


yy

PhoeniPhoenix x

ContactContact

Square Square DD

WAGWAGOO


1.5 - X X X - X X

2.5 X X X X X X X

4 X X X X X X X

6 X X X X - X X

10 X X X X - X X

16 X X X X - X X

35 - X X X - X X

95 - - - - - X -X = Available

SPRING LOADED CONNECTION, Through-type

Competitive



Mounting Rail Types: 35 mm

Standard Rail Types

35 x 7.5 x 1 mm35 x 15 x 1.5 mm

Typical MaterialsSteelStainless SteelAluminum

Siemens 8WA Terminal Blocks use These Rails

Selection



Mounting Rail Types: Other

32 mm 15 mm

Cannot be used with Siemens 8WA Terminal Blocks

Selection



Third Party Certifications

Certifying Certifying BodyBody

IEC IEC / CE/ CE

UL / URUL / UR CSACSA EEx e IIEEx e II

Siemens X X X -

Entrelec X X X -

Allen-Bradley

X X X X

Phoenix Contact

X Screw: X Spring: 1.5 -

6

Screw: XSpring: No

-

Square D X X X -

WAGO X X X -

Weidmueller

X X X -

Selection



Siemens Terminal Size RatingsScrew Connection, Through-type, Terminal Size 4

Certifying Certifying AgencyAgency

IEC UR CSA

Rated Rated Current Current

32 A 35 A 40 A

Insulation Insulation Voltage Voltage RatingRating

800 V 600V 600V

Wire Range Wire Range Solid: 0.5-6 mm2 Finely Stranded 0.5-4

mm2

18 – 10 AWG

18 – 10 AWG

8WA1011-1DG11*

*Screw Connection, Through-type, Terminal Size 4

Selection


OEM Control ComponentsCompetitive Terminal Size Rating ExampleScrew Connection, Through-type, Terminal Size 4

CertifyinCertifying g AgencyAgency

SpecificatioSpecificationn

ManufacturerManufacturer

SiemensSiemensAllen-Allen-

BradleyBradley EntrelecEntrelecPhoenix Phoenix ContactContact Square DSquare D WAGOWAGO

WeidmuelleWeidmuellerr

IEC

Rated Current 32 A 32 A 32 A 34 A 32 A N/A 32 A

Rated Voltage 800 V 800 V 800 V 750 V 800 V N/A 800 V

Wire Range [a]

0.5 - 4 mm2 4 mm2

0.22 - 4 mm2 4 mm2

0.5 - 4 mm2 N/A 1.5 - 6 mm2

UR



Wire Range [a]

18 - 10 AWG

22 - 10 AWG

24 - 10 AWG

22 - 12 AWG

22 - 10 AWG N/A

22 - 10 AWG

CSA



Wire Range [a]

18 - 10 AWG

22 - 10 AWG

24 - 10 AWG

22 - 12 AWG

22 - 10 AWG N/A

26 - 10 AWG

[a] Wire Range for Stranded Wire

Competitive



Another Trick Question

Does the Color of a terminal block affect it’s Ratings?

NO!Catalog No. Catalog No. 8WA10118WA1011

ColorColor

-1DG11 Beige

-1BG11 Blue

-1BG21 Red

-1BG22 Orange

-1BG24 Black

-1PG11 Green/Yellow

*Screw Connection, Through-type, Terminal Size 4

ExampleSelection



Terminal Block Density

Terminal Block Density is based on the Width of the Terminal Block over a Linear Measurement. The Linear Measurement is usually expressed in the number of pieces per foot or meter.

Example: 8WA1011-1DG11 is 6.5 mm Wide. How many terminal blocks can we get into A) one foot and B) one meter.

1 inch = 25.4 mm; 12 inches = 304.8 mmTerminals per Foot = 304.8 / 6.5 = 46.89 =

46

1 meter = 1000 mmTerminals per Meter = 1000 / 6.5 = 153.85

= 153

Selection



Typical Connecting System: Link Rail

Link for lower tier

Bridge for links

Link for upper tier

Disconnectinglink

Assembly



Typical Connecting System: Link Rail (Busbar)

1

2

3

Assembly



Typical Connecting System: Plug-in Bridge

Plug-in Bridges

Test Plugs

Assembly



Terminal Block Connecting Systems

ManufacturManufacturerer

Terminal Terminal ConnectionConnection

Inter-Connection TypeInter-Connection Type

ScrewScrew Spring Spring LoadedLoaded

Link RailLink Rail Link Rail Link Rail (Busar)(Busar)

Plug-in Plug-in BridgeBridge

Siemens X - X - -

- X - X -

ABB / Entrelec

X - X - -

- X - - X

Allen-Bradley

X - - - X

- X - - X

Phoenix Contact

X - X - -

- X - - X

Square D X - X - -

X X

WAGO - - - - -

- X - - X

Weidmueller

X - X - X

- X - - X

X = Available

Competitive



8WA1: Siemens Accessories, Screw Connection

End plate

Tab connector,split

Small partition

Test socket

Cover with warning arrow

Link for lower tier

Bridge for links

Link for upper tier

Disconnectinglink

Barrier

Tab connector, split

15/29

Assembly



8WA: Features

Symmetrical (Through-types) Insulated On Both Sides Meets or Exceeds the Requirements of NEMA, UL, CSA, IEC, VDE and Other International Standards UL Recognized, CSA Certified, IEC Certificate of Compliance Captive Terminal Screws Self-Rising Pressure Plate Terminals Through-Type Terminals are Symmetrical Environmentally Acceptable Materials. E.g. Cadmium-Free, Silicon-Free The size of each terminal block corresponds to the maximum diameter of wire the terminal block will accept.

Siemens Data



8WA: Features

Multi-Circuit Terminals I.E. Two-tier Through-type Finger Touch Safe Earthquake Resistant Flame-Retardant & Self-Extinguishing Designed for Solid, Stranded and Finely Stranded Conductors, With or Without End Sleeves Cross-Connection System Shipped with Terminal Clamp Screws Backed Out Wire Ranges from 28 AWG through 500 MCM

Siemens Data



8WA1: All About

A Quick Guide for the Uninformed or Forgetful

Available on SiteScape

Includes

Design

Product Range

Offering and Their Use

Prime Features

Accessories and Their Use

Selected Selection Criteria for Through-Type Terminals.

Resources



Resources – Terminal Blocks on SiteScape

•Literature Availability•Siemens Terminal Block Comparison; 8WA1 vs.

8WA2•Presentations•Certificates of Conformity

Terminal Blocks - GeneralTerminal Blocks - General

Resources



Resources: Siemens SieLect

Resources



Typical User Profile (Preliminary)

Prefers IEC DIN Style Terminal Blocks Predominantly Uses 35 mm Rail Mounting Prefers One Marking Label that Fits All Terminal Sizes Doesn’t Use Many Marking Label Options Prefers to Purchase the Exact Number Needed for the Job instead of Standard Packs Wants Minimal Inventory Investment

Market Data



Target Markets:

1. OEM Machinery

2. Control Panel Builders

3. Automotive

Target Sales Channel:

1. Distributors

2. Direct OEM

3. System Integrators

Where are the Terminal Block Opportunities?

Market Data

8 wa academy 061106 share by voip.com.vn

Technology

broad terminal blocks

germany terminal blocks

oem control components

entrelec terminal specialist

type terminal block

terminal block fuse

type terminals new selection

europe breaker terminals