coupling cond pvc expn 16mm

Solid Fittings - PVC, Expansion Couplings - Flexible, 16mm

Catalogue Number: F251/16
coupling cond pvc expn 16mm
Colour: Grey
Colour: Per UOM Std.
  • Grey 1 PCE
Added to cart


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Product brand
Range of product
Series F251
PVC (polyvinyl chloride)
Product destination
diameter: 16-16 mm tube
64-64 mm
AS/NZS 2053
REACh free of SVHC
EU RoHS Directive
Pro-active compliance (Product out of EU RoHS legal scope)
Toxic heavy metal free
Mercury free
RoHS exemption information
China RoHS Regulation
 Pro-active China RoHS declaration (out of China RoHS legal scope)

Frequently Asked Questions

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How many 261/16 Clipsal saddles are there in a carton?

There are 50 16mm saddles in a carton.

Note: This information can be found in your Clipsal pocketbook right next to the part code.

What is the code for a 20A 10mA RCBO

The code is A9D40620

Are EY56 Products compatible with 56 Series products?

Yes the EY56 Series is compatible with the 56 Series.

What is the dimensions for a BSL36VA 6 Gang Switch ?

Dimensions are:
L x 130mm
W x 85mm
D x 30mm
Mounting Centres - 84mm apart 

What is the pinout for the Compact 984 Modbus programming cable part number ASW952012?

See attachment for the Compact 984 Modbus programming cable part number ASW952012.

What IP rating does the PDL56PB1RDLEGY Have? and is the Red Boot available for purchase as a spare part?

IP66, no boot not available as a spare part.

ETSNZ - How do I wire the BMXAMO0410 Analog module for a M340 PLC?

BMXAMO0410 wiring as per the diagram:

What is the part number with a full saddle with 2 holes either side 50mm?

Part number is a 176SS

What is the part number for a 3 pole, 80 amp, Din Rail, Isolator?

The part number is MSW380.

Will Unity Pro 7.0 load on to Windows10?

No. Unfortunately, Unity Pro 7.0 will not load onto Windows 10, need to upgrade to Unity Pro 11.

PowerLogic Ethernet Gateway EGW Instruction Bulletin

Product Line:
EGW 3050

Instruction Bulletin

The attached documents are the English, Spanish and French versions of the Powerlogic Etheret Gateway EGW Instruction Bulletin. 

Is C2025 available in Blue colour?

Yes. C2025-DB is a Classic double outlet, 250V,10A, in Dark Blue.
For further information, please refer to the below link:

Do clipsal have a 30 series changeover mech?

Yes, clipsal have a 30 series changeover mech which is 30MCO
Follow link below for more information

What is the part number for a 3 pole 25amp D-Curve C/B?

The part number for a 3 pole 25amp D-Curve C/B is - A9F55325
For further information , visit link below:-

What is the replacement for the Quantum 140NOE77110 Ethernet module?

The functional replacement for the 140NOE77110 would be the 140NOE77111. The differences between these two modules are outlined below:

ION Enterprise Designer Hangs If Diagram Closed During Communication

Goals and Symptoms


If a diagram is closed while Designer is trying to communicate with the associated node, Designer may hang.

Causes and Fixes

Shut down the Designer using the Task Manager. Normal behavior will be restored when Designer is restarted.

Original article#9622, SWKB-0002

Legacy KB System (APS) Data: RESL182707 V1.0, Originally authored by DaMi on 03/14/2007, Last Edited by DaMi on 03/14/2007
Related ranges: ION Enterprise

What are the connectors required for the DC Input on a Conext RL5000 in SOLA?

The connectors that are required are branded as Multi-Contact MC4.
The part numbers are also located in the Installation and Operation Manual P.2-39.
Type PV-KBT4/6 II for Positive and PV-KST4/6 II for Negative.
These are required by the standard AS5033 as this standard does not allow the mixing of brands.

These connectors are not provided with the new product.

EGX300 - iEM335X not showing Real Time Data due to Device Template Error

All the real time data from iEM3355 are shown N/A on Monitor tab of EGX300 with latest firmware and disk image 4.38 installed.
Related case in bfo 15520706.
The firmeare wasn't upgraed successfully, the [oldversion].upd file can still be found in root folder of EGX300 FTP site.
The issue can be addressed by removing the [oldversion].upd file and reuploading the newest disk image .upd file into FTP site again.

What is the maximum roof load rating for NetShelter SX and SV cabinets?

The maximum load rating for the roof is needed.

Product Line:
NetShelter SX, NetShelter SV

All versions and serial ranges.

Customers need to know the load rating to make sure it's not exceeded.

The roof of both the NetShelter SX and SV cabinets is rated to 200 lbs.

How can I get a Nema 1 rating for an ATV312 drive?

How can I get a Nema 1 rating for an ATV312 drive?

Product Line:


Mounting the drive externally 

Installation of a Conduit Entrance kit and retention of vent cover on top of drive controller provides the ATV312 with UL Type 1 rating.

How to uninstall TwidoSuite when it doesn't show up in "Add or Remove Programs"?

If TwidoSuite is not in the "Add or Remove Programs" first verify that you have administrative rights on the PC. Then go to the registry and look under;
HKEY_LOCAL_MACHINE\SOFTWARE\Schneider Electric\TwidoSuite

Once you find this folder and delete it, reboot the PC and then go back and search again on the PC and remove
anything that says TwidoSuite except for the programs.

Note:  Twido and TwidoSuite was obsoleted 12/31/16 and has been replaced with the M221 and SoMachine Basic, The Twido program can be imported into SoMachine Basic.

How many simultaneous Webreach Connections can access the Server?

For non-server operating systems (IE: WinXP) 10 Webreach connections can be gathering data.
For Server Class operating systems (IE: Windows Server 2003) the number of connections is only limited to BandWidth. So effectively unlimited connections can be made.



Original article#16715

Last Revised: May 29 2007


All content © 1992-2007 Schneider Electric

Legacy KB System (APS) Data: RESL186620 V1.0, Originally authored by KBAdPM on 07/06/2007, Last Edited by KBAdPM on 07/06/2007
Related ranges: ION Enterprise V5.6, ION Enterprise V5.5, ION Enterprise V5.0, ION Enterprise V4.5

Reasons that devices can not be deleted from System Manager Software.

There are several basic reasons why devices can not be deleted in SMS (System Manager Software). Below is a list of the most common reasons:

  • The device is associated to a task.
  • The device is associated to a group.
  • Digital or analog functions are associated to the device.
  • The device has logging templates assigned to the device.
  • The device is part of a Virtual Device.
  • The device has a control output associated to the device.

Legacy KB System (APS) Data: RESL186496 V1.0, Originally authored by PhHa on 07/05/2007, Last Edited by PhHa on 07/05/2007
Related ranges: System Manager 4.0, System Manager 3.3, System Manager 3.2, System Manager 3.1

Is there a replacemnet for the old DOL motor starters like LE1D12U7R10?

All of the LE1D12U7R** parts have now been Divide into two parts enclosed starter and thermal overload see table for the new part numbers/ format:
Old Part Numbers Enclosed Starter Thermal Overload
LE1D12U7R10 LE1D12U7S48 plus LRD10
LE1D12U7R12 LE1D12U7S48 plus LRD12
LE1D12U7R14 LE1D12U7S48 plus LRD14
LE1D12U7R16 LE1D12U7S48 plus LRD16

For further information please visit


Why can't I see valid input data on Quantum analog inputs referenced to %IW1 - %IW8?

One possible reason is that Unity uses 8 IO Scanner Health words located at %IW1 - %IW8. Go to the Unity Browser and then to the Communication folder, there under the IO Scanner tab you will see the Health word assignments. You are free to change the starting %IW reference and valid analog input data should begin to appear on %IW1 - %IW8.

Legacy KB System (APS) Data: RESL211860 V1.0, Originally authored by DaSo on 06/21/2013, Last Edited by DaSo on 06/21/2013
Related ranges: Modicon Quantum

Is there a parameter in the ATV32 that will allow me to reverse the output phase rotation?

Is there a parameter in the ATV32 that will allow me to reverse the output phase rotation?

Product Line:
Altivar 32 series

All models, All serial numbers

Can not find a parameter to do this in current literature.

The ATV32 series drive does not have a means to reverse the output phase rotation via programming parameter.   To reverse the direction of the motor, swap 2 leads on the output side of the drive.   If you swap phase rotation on the input side of the ATV32, the motor direction will not change.

STBNIP2212 Ethernet NIM Web Page Exec. Upgrade to v.1.14.2

Goals and Symptoms

The purpose of this Resolution is to inform Advantys users that the Ethernet NIM Web page firmware has been updated to version 1.14.2.

Facts and Changes

Upgrading the STBNIP2212 Ethernet NIM web pages to version 1.14.2 adds support for the following modules:

  • STBACI0320
  • STBACI8320
  • STBACO0220

Causes and Fixes

The attached zip file contains:

  • The web page 'Upgrade Procedure'
  • Upgrade.exe application file
  • Web file: web_files.zr

Please read the 'Upgrade Procedure' in the Attachments before attempting to load the web file.


What is the SNMP capability for Schneider Electric PLCs?

Transparent Ready products that support SNMP
Product Line:
Modicon Quantum, M340, M580
 Schneider Electric Transparent Ready products support two SNMP MIBs:
Standard MIB II: This first level of network management can be accessed via this interface. It lets the manager identify the devices that create the architecture and retrieve general information on the configuration and operation of the Ethernet TCP/IP interface.

MIB Transparent Ready interface: Schneider has obtained a private MIB, groupe_schneider (3833) (see page 355). This MIB includes a set of data that enables the network management system to supervise the Ethernet services. The Transparent Ready private MIB can be downloaded from the Web server on any Transparent Ready module in a PLC.

SNMP is used to do the following:
1. query devices, such as host computer(s), routers, switches, and bridges, to determine their status
2. obtain statistics about the networks to which they are attached

171CCC9x0x0 M1E Processor 984LL Exec. Upgrade to v.1.23

Release Notice

The purpose of this resolution is to inform Momentum M1E users that the 984LL Exec. has been upgraded to version 1.23.

Goals and Symptoms

Resolves an issue with reconnecting from an M1E client to a server using I/O scanner if the M1E is power cycled. The M1E will now reconnect with a different port number. Resolves a reconnect issue when the gateway is powered down.

  1. Closes a connection after 6 retries, even when the server ACKs the M1E. (based on single application where the Linux stack came up before the application. It established a connection but did not respond since the application was not yet functional).
  2. Maximum time between 2 retries on a network that has not yet established communications (that it has not received a response to its queries) is 1 second.
  3. State machine changed to send an ACK in response to SYN,ACK and not send it with the query. (due to interoperability issues with OTB).
  4. Any log-in to the controller can be monitored by viewing bit 3 in the first 40xxx Status Block Register.
    1 = someone logged in on any one of the Modbus ports
    0 = no one logged in
    This function accurate as long as the PLC is in RUN mode.
  5. Fixes problem of communications through routers. This problem only occurred with Exec. v.1.21.
  6. Now sends a RST before opening a new socket.

Facts and Changes

This resolution affects 171CCC98020, 171CCC96020, 171CCC98030, and 171CCC96030 processors using the 984LL Exec.

  • Note: It is recommended to power cycle the M1E immediately after downloading an Exec.

Causes and Fixes

Installing 984LL Exec. v.1.23 resolves the above mentioned issues

Legacy KB System (APS) Data: RESL170037 V1.0, Originally authored by on , Last Edited by on
Related ranges: Modicon Momentum

How quickly will the HS Power Meter Module fill the on board memory of an ION 7550/7650 meter?

The calculation in this article shows how much time it would take for a High Speed (HS) Power Meter Module to fill 10MB on-board memory of ION 7550/7560. HS Power Meter Module updates their measurement as fast as once per half cycle (rather than once per second) or twice in every cycle.
The assumptions made are as follows:

  • 1. On board memory size is 10MB

    2. Using firmware version 360 or later for the meter

    3. The meter has only one data recorder module with six inputs (3 phase voltage, 3 phase current)

    4. No waveform recorder module or event log controller module is in use

    5. The HS Power Meter Module is updating twice in every cycle


      If we are working on a 60 Hz system, then there will be 120 updates in one second.


      Each phase voltage or phase current data takes 5 byte of space and each time stamp takes 8 byte of space.

      That is, each update will be 38 byte long (=6X5 byte+8 byte). This 38 byte of memory will be called log.

      The total on board memory is 10 MB or 10485760 byte (1MB= 1024 KB, 1 KB= 1024 byte).

      Therefore, the on board memory can hold 275941.0526 logs.

      In one second there are 120 logs which will fill the entire memory in 2299.508 seconds or in .63875 hour or 38.32500 minute.

      Due to this tremendous rate, HS Power Meter Module is only used for recording sub-second events (for example transients) over a very brief period.

Legacy KB System (APS) Data: RESL206997 V1.0, Originally authored by MaTh on 12/28/2011, Last Edited by MaTh on 12/28/2011
Related ranges: ION7550/ION7650

Video: How to determine which option card is installed on the ATV61 or 71 drives?

How do I determine which option card is installed on the ATV61 or 71 drives?
Product Line:
Altivar 61, Altivar 71
All Serial numbers
To determine if an option card is installed on the ATV61/71, go to menu 1.11 in the drives menu enter and find menu option 1 and option 2 this will display the option cards installed.

Troubleshooting tips:
If one of the options 1 or options 2 show an unknown option or if unknown is displayed, check the card to see if it's seated correctly or try reseating the option card.
If there is problem with one of the option cards and you need to get the part number of the option card that is installed, you can find the VW3AXXXXX part number on the white bar code on the leg of the option card.
See the image below.

See the attached ATV61 Installation Manual for further details. 

What is the meaning of the utilization categories AC1 and AC3 for the Tesys contactors?

The standard utilization categories defines the current making and breaking values for contactors.
They depend on the following:

  • The type of load to be controlled (squirrel cage or slip ring motor, resistors)
  • The operating cycle conditions (motor running, stalled or starting, reverse operation, counter-current braking)

AC-1 category

This applies to all AC devices (loads) with a power factor of at least 0.95 (cos phi greater than or equal to 0.95).
Example of use: resistive load, heating, distribution.

AC-3 category

This applies to squirrel cage motors where breaking occurs while the motor is running.
Example of use: all squirrel cage motors, lifts, escalators, conveyors, bucket elevators, compressors, pumps, mixers, air conditioning units, etc.

Note concerning contactor part numbers

The most common application of contactors is controlling squirrel cage asynchronous motors.
Hence, Schneider Electric contactor part numbers are based on the AC-3 rating.

For example, the LC1D18xx contactor is designed to control motors with a nominal current rating of 18 A (AC-3).
This contactor is capable of withstanding current peaks (~ 100 A) on starting, such as are typical on inductive machines like motors, without sustaining any damage.
It can also control resistance heaters for current ratings up to 32 A (AC-1). This load is resistive, hence there are no current peaks.