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Waterproof Connector WT Series

Waterproof Connector WT Series

A circular connector with an O-ring shaft seal structure and excellent waterproof performance
[Features]
・ Development type with improved waterproof structure of the joint to improve operability of NWPC series
・ A thread lock system that uses brass + chrome plating that is robust and has excellent corrosion resistance for the shell
[Applications]
・ Ideal for connecting cables in harsh outdoor environments such as civil engineering machinery, construction machinery, marine equipment, etc.

PDF

Japanese Only

Product specifications

 MaterialTreatment
ShellBrassChrome plating
InsulatorEpoxy resin
ContactCopper alloyShell size 30: nickel plating
shell size 40,44: silver plating
shell size 30 (number of contacts 7H, 13): Gold plating
PackingSynthetic rubber

Material and treatment

  • Waterproof connector [Waterproof Function Is Equivalent to IP-68 When connected]
  • Lock method Thread lock method
  • Improved operability and the property of waterproof based on the NWPC series
  • Brass shell with chrome plating for high corrosion resistance
  • Connection method Soldering

Characteristics

  • Insulation resistance: It was 2,000 MΩW or more when it was measured between the closet conductors at the specified voltage.
  • Withstand Voltage: No abnormality such as a short-circuit was occurred when the specified voltage was applied between the closest conductors for 1 minute.
  • Contact resistance: The conductor resistance when a pair of contacts was connected to the regular length was 3 mΩ or less.
  • Waterproof: No evidence of immersion was observed after being left under water pressure of 100 kPa for 2 hours under normal use.

Drawing and dimensions of the plugs and receptacles

P plug (straight)

Waterproof Connector, WT Series: Related images

The photos and figures show shell size 30

Waterproof Connector, WT Series: Related images

Dimensional drawing

Shell
Size
Product name (■ indicates the number of contacts)Standard dimensions
S Type (plug with integrated socket contact) (socket contact)ACDEFGH
30WT-30■- P□M40 × 164⌀4314⌀25.5⌀3013
40WT-40■- P□M50 × 1.576⌀5316⌀35.2⌀3821

PM plug (straight)

Waterproof Connector, WT Series: Related images

The photos and figures show shell size 30

Waterproof Connector, WT Series: Related images

Dimensional drawing

Shell
Size
Product name (■ indicates the number of contacts)Standard dimensions
G Type (plug with integrated pin contact) (pin contact)ACDEFGH
30WT-30■- PM□M40 × 166⌀4316⌀25.3⌀3013
44WT-44■- PM□M55 × 1.577⌀5817⌀39⌀43.521

R receptacle

Waterproof Connector, WT Series: Related images

See shell WT-30 for R receptacle

Waterproof Connector, WT Series: Related images

Dimensional drawing

Waterproof Connector, WT Series: Related images

See WT-40

Waterproof Connector, WT Series: Related images

Dimensional drawing

Shell
Size
Product name (■ indicates the number of contacts)Standard dimensions
S Type (plug with integrated socket contact) (pin contact)ABCDEFGHIJKL
30WT-30■-RM40 × 135 to 35.5⌀59⌀30⌀264.510.515.5⌀50120°3-4.5 circles
40WT-40■-RM50 × 1.540.7 to 43⌀69⌀40⌀365121942.54-4.5 circles

RF receptacle

Waterproof Connector, WT Series: Related images

The photos and figures show shell size 30

Waterproof Connector, WT Series: Related images

Dimensional drawing

Waterproof Connector, WT Series: Related images

The photos and figures show shell size 44

Waterproof Connector, WT Series: Related images

Dimensional drawing

Shell
Size
Product name (■ indicates the number of contacts)Standard dimensions
G Type (plug with integrated pin contact) (socket contact)ABCDEFGHIJKL
30WT-30■-RFM40 × 136.5 to 37.5⌀59⌀30⌀264.510.517.5⌀50120°3-4.5 circles
44WT-44■-RFM55 × 1.543.5 to 48.5⌀72⌀44⌀405121844.54-4.5 circles

About combination of connector and contact shape

Waterproof Connector, WT Series: Related images

[WT]For S Type (plug with integrated socket contact) of the series, the contact shape name is omitted for all shapes such as PF and RM, and they are simply P, R, etc.

  • * Pin contact products have exposed electrodes, which may cause electric shock or short-circuit accidents if used on the "power supply side."To prevent accidents, use a socket contact product for the [Power Supply Side] and a pin contact product for the [Power Receiving Side].
Part Number
WT-3013-P15
WT-304-R
WT-304-RF
WT-306-P17
WT-307-R
WT-308-P11
WT-308-P15
WT-308-R
WT-4020-R
WT-408-R
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplicable pin/contact Number Of Pins Application Allowable Current
(A)
Type of connector shape Connector shape characteristics Shell Size Normal core/reverse core Used cable outer diameter
(φ)
Conforming wire conductor cross section
(mm2)
Flange Contact plating treatment Mating partner 1 Mating partner 2 Mating partner 3 Mating partner 4 Mating partner 5 Mating partner 6

1,189,838 IDR

1 Piece(s) 8 Day(s) or more Female13Cable Connection5PlugGeneral Shape30Normal-core type14.5 to 16.01.25NAGoldWT-3013-R [panel receptacle]-----

703,000 IDR

1 Piece(s) 8 Day(s) or more Male4Panel Mount15ReceptacleFlange30Normal-core typeNo cable connection2Round shapeNickelWT-304-P11 [straight plug]WT-304-P13 [straight plug]WT-304-P15 [straight plug]WT-304-P17 [straight plug]WT-304-P9 [straight plug]-

755,832 IDR

1 Piece(s) 8 Day(s) or more Female4Panel Mount15ReceptacleFlange30Reverse-core typeNo cable connection2Round shapeNickelWT-304-PM11 [straight plug]WT-304-PM13 [straight plug]WT-304-PM15 [straight plug]WT-304-PM17 [straight plug]WT-304-PM9 [straight plug]-

845,839 IDR

1 Piece(s) 8 Day(s) or more Female6Cable Connection15PlugGeneral Shape30Normal-core type16.5 to 18.02NANickelWT-306-R [panel receptacle]-----

668,739 IDR

1 Piece(s) 8 Day(s) or more Male7Panel Mount15ReceptacleFlange30Normal-core typeNo cable connection2Round shapeNickelWT-307-P11 [straight plug]WT-307-P13 [straight plug]WT-307-P15 [straight plug]WT-307-P17 [straight plug]WT-307-P9 [straight plug]-

854,833 IDR

1 Piece(s) 8 Day(s) or more Female8Cable Connection10PlugGeneral Shape30Normal-core type10.5 to 12.02NANickelWT-308-R [panel receptacle]-----

866,878 IDR

1 Piece(s) 8 Day(s) or more Female8Cable Connection10PlugGeneral Shape30Normal-core type14.5 to 16.02NANickelWT-308-R [panel receptacle]-----

726,500 IDR

1 Piece(s) 8 Day(s) or more Male8Panel Mount10ReceptacleFlange30Normal-core typeNo cable connection2Round shapeNickelWT-308-P11 [straight plug]WT-308-P13 [straight plug]WT-308-P15 [straight plug]WT-308-P17 [straight plug]WT-308-P9 [straight plug]-

1,417,333 IDR

1 Piece(s) 8 Day(s) or more Male20Panel Mount5ReceptacleFlange40Normal-core typeNo cable connection1.25Round shapeSilverWT-4020-P12 [straight plug]WT-4020-P14 [straight plug]WT-4020-P16 [straight plug]WT-4020-P18 [straight plug]WT-4020-P20 [straight plug]WT-4020-P23 [straight plug]

1,058,491 IDR

1 Piece(s) 16 Day(s) or more Male8Panel Mount20ReceptacleFlange40Normal-core typeNo cable connection5.5Round shapeSilverWT-408-P12 [straight plug]WT-408-P14 [straight plug]WT-408-P16 [straight plug]WT-408-P18 [straight plug]WT-408-P20 [straight plug]WT-408-P23 [straight plug]

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Basic Information

Connector Shape Round Connector series initials V/W/X Series starting with V, W, X WT
Allowable Voltage(V) 250 Wire connection method Solder Connection direction Straight
Protection function (environmentally resistant) IPX7 equivalent Operating Temperature Range(°C) -25 to +85 Screw for Pipes NA
Shell plating treatment Chrome

Tech Support

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