box junct round 4way 16mm

Junction and Adaptable Boxes PVC, Round Junction Boxes - 16mm Entries, 4 Way

Catalogue Number: 240/16/4
box junct round 4way 16mm
RRP (Inc. GST)
Colour Grey (GY)
  • Grey 1 PCE
  • Electric Orange 1 PCE


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Range of product
Series 240
Product brand
PVC (polyvinyl chloride)
Unit Type of Package 1
Number of Units in Package 1
Package 1 Weight
79 g
Package 1 Height
42 mm
Package 1 width
95 mm
Package 1 Length
95 mm
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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What is the rating of transformer in the PDL shaver sockets

Rating are 240/115V 20va

What is the part number for a plug to suit the 240/25?

The part number for a plug to suit the 240/25/3 is a 220/25.

Is a 30USM-WE a normal switch rocker mechanism

30USM-WE = Universal switch mechanism 20/16AX - compared to the 10A only 30M-WE
(see attached 30USM Brochure)

What is the temperature range for the SWLUB grease (Dow Corning BG20 grease) ?


Product Line:
Safety Switch


Temperature range is -50 F to 360 F, but for Safety switches, the normal ambient operating temperature range is -30 degree C (-22 degree F) to +40 degree C (+104 degree F) per NEMA Standards Publication KS-1,``Enclosed and Miscellaneous Distribution Equipment Switches``.

CTA-ID : 2021634

How do I hardwire 10kva and 20kva transformers in a 208/120 or 240/120 environment

Implementing a hardwire stepdown transformer in a 208v or 240v environment

Product Line:

Smart-UPS / Symmetra


APTF10KT01, APTF10KW01, and APTF20KW01, All Serial Numbers


Unbalanced UPS outputs require a stepdown transformer to power 120v loads


This document refers to installing  the APTF10KT01, APTF10KW01, and APTF20KW01 transformers in a North American 120/240 or 120/208 environment. For installations in other regions please consult the users manual.

The wiring block outputs are as follows:

For domestic use, make sure that the Terminal Block Jumper is installed between the Ground Terminal and Terminal 8 on the output wiring block, as illustrated on page 8 of the user manual. Please also make sure that the input voltage switch is in the correct position.

The step-down transformer provides 240/120 output as 2 120v hots, a neutral, and a ground. It provides 208v output as a 120v hot, an 88v hot, and a ground. The 120v hot (terminal  7) and the 88v hot (terminal 9) are 180 degrees out of phase. You will measure 208v from terminals 7 to 9. The step-down transformer is not able to provide 2 120v hots that are 120 degrees out of phase as you would see with utility power.

 Note: If your installation requires both 208v and 120v output power you will need 2 separate subpanels: a 240v/120v panel and a dedicated 208v subpanel.

How can input phase loss fault be disabled with the Altivar 58 drive?

How can input phase loss fault be disabled with the Altivar 58 drive?

Product Line:
Altivar 58



Go to menu 6 (FLt - fault menu)
Set the IPL  parameter (Input Phase Loss) to no.
This will allow the drive to continue running without PHF fault if there is a loss of input phase voltage. This does not disable other faults in the drive.
See keypad programming manual for additional details.

What is the percentage of imbalance that will cause a single phase sensitive D-line overload to trip?

Identifying trip point in a single phase sensitive overload relay

Product Line:
NEMA combination starters

Products sold and used in the United States

Identifying the trip point in a single phase sensitive Tesys D overload relay

The phase loss sensitive overloads are designed to conform to IEC standard 60947-4-1. In that standard is this paragraph: Limits of operation of three-pole thermal overload relays
energized on two poles
With reference to table 4:
The overload relay or starter shall be tested in its enclosure if normally fitted. With the relay
energized on three poles, at A times the current setting, tripping shall not occur in less than
2 h, starting from the cold state, at the value of the ambient air temperature stated in table 4.
(Table 4 `A` multiple of current setting states 2 poles at 1.0 times the current setting, the third pole at 0.9)

Moreover, when the value of the current flowing in two poles (in phase loss sensitive relays,
those carrying the higher current) is increased to B times the current setting, and the third
pole de-energized, tripping shall occur in less than 2 h. (Table 4 `B` multiple of current setting is 2 poles
at 1.15 current setting, third pole at 0.0.)

The values shall apply to all combinations of poles.

In the case of thermal overload relays having an adjustable current setting, the characteristics
shall apply both when the relay is carrying the current associated with the maximum setting
and when the relay is carrying the current associated with the minimum setting.