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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.
Japanese Only
Part Number
Configured Part Number is shown.
Product specifications
| Material | Treatment | |
|---|---|---|
| Shell | Brass | Chrome plating |
| Insulator | Epoxy resin | — |
| Contact | Copper alloy | Shell size 30: nickel plating shell size 40,44: silver plating shell size 30 (number of contacts 7H, 13): Gold plating |
| Packing | Synthetic 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)
The photos and figures show shell size 30
Dimensional drawing
| Shell Size | Product name (■ indicates the number of contacts) | Standard dimensions | ||||||
|---|---|---|---|---|---|---|---|---|
| S Type (plug with integrated socket contact) (socket contact) | A | C | D | E | F | G | H | |
| 30 | WT-30■- P□ | M40 × 1 | 64 | ⌀43 | 14 | ⌀25.5 | ⌀30 | 13 |
| 40 | WT-40■- P□ | M50 × 1.5 | 76 | ⌀53 | 16 | ⌀35.2 | ⌀38 | 21 |
PM plug (straight)
The photos and figures show shell size 30
Dimensional drawing
| Shell Size | Product name (■ indicates the number of contacts) | Standard dimensions | ||||||
|---|---|---|---|---|---|---|---|---|
| G Type (plug with integrated pin contact) (pin contact) | A | C | D | E | F | G | H | |
| 30 | WT-30■- PM□ | M40 × 1 | 66 | ⌀43 | 16 | ⌀25.3 | ⌀30 | 13 |
| 44 | WT-44■- PM□ | M55 × 1.5 | 77 | ⌀58 | 17 | ⌀39 | ⌀43.5 | 21 |
R receptacle
See shell WT-30 for R receptacle
Dimensional drawing
See WT-40
Dimensional drawing
| Shell Size | Product name (■ indicates the number of contacts) | Standard dimensions | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S Type (plug with integrated socket contact) (pin contact) | A | B | C | D | E | F | G | H | I | J | K | L | |
| 30 | WT-30■-R | M40 × 1 | 35 to 35.5 | ⌀59 | ⌀30 | ⌀26 | 4.5 | 10.5 | 15.5 | ⌀50 | — | 120° | 3-4.5 circles |
| 40 | WT-40■-R | M50 × 1.5 | 40.7 to 43 | ⌀69 | ⌀40 | ⌀36 | 5 | 12 | 19 | — | 42.5 | — | 4-4.5 circles |
RF receptacle
The photos and figures show shell size 30
Dimensional drawing
The photos and figures show shell size 44
Dimensional drawing
| Shell Size | Product name (■ indicates the number of contacts) | Standard dimensions | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| G Type (plug with integrated pin contact) (socket contact) | A | B | C | D | E | F | G | H | I | J | K | L | |
| 30 | WT-30■-RF | M40 × 1 | 36.5 to 37.5 | ⌀59 | ⌀30 | ⌀26 | 4.5 | 10.5 | 17.5 | ⌀50 | — | 120° | 3-4.5 circles |
| 44 | WT-44■-RF | M55 × 1.5 | 43.5 to 48.5 | ⌀72 | ⌀44 | ⌀40 | 5 | 12 | 18 | — | 44.5 | — | 4-4.5 circles |
About combination of connector and contact shape
[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-304-RF |
| WT-307-R |
| WT-308-P11 |
| WT-308-P15 |
| WT-308-R |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Number Of Pins | Applicable pin/contact | Allowable Current (A) | Application | Type of connector shape | Connector shape characteristics | Normal core/reverse core | Used cable outer diameter (φ) | Flange | Mating partner 1 | Mating partner 2 | Mating partner 3 | Mating partner 4 | Mating partner 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 283.87 | 1 Piece(s) | 4 Day(s) or more | 4 | Female | 15 | Panel Mount | Receptacle | Flange | Reverse-core type | No cable connection | Round shape | WT-304-PM11 [straight plug] | WT-304-PM13 [straight plug] | WT-304-PM15 [straight plug] | WT-304-PM17 [straight plug] | WT-304-PM9 [straight plug] | ||
MYR 250.33 | 1 Piece(s) | 4 Day(s) or more | 7 | Male | 15 | Panel Mount | Receptacle | Flange | Normal-core type | No cable connection | Round shape | WT-307-P11 [straight plug] | WT-307-P13 [straight plug] | WT-307-P15 [straight plug] | WT-307-P17 [straight plug] | WT-307-P9 [straight plug] | ||
MYR 321.29 | 1 Piece(s) | 4 Day(s) or more | 8 | Female | 10 | Cable Connection | Plug | General Shape | Normal-core type | 10.5 to 12.0 | NA | WT-308-R [panel receptacle] | - | - | - | - | ||
MYR 321.29 | 1 Piece(s) | 4 Day(s) or more | 8 | Female | 10 | Cable Connection | Plug | General Shape | Normal-core type | 14.5 to 16.0 | NA | WT-308-R [panel receptacle] | - | - | - | - | ||
MYR 253.19 | 1 Piece(s) | 4 Day(s) or more | 8 | Male | 10 | Panel Mount | Receptacle | Flange | Normal-core type | No cable connection | Round shape | WT-308-P11 [straight plug] | WT-308-P13 [straight plug] | WT-308-P15 [straight plug] | WT-308-P17 [straight plug] | WT-308-P9 [straight plug] |
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Basic Information
| Wire connection method | Solder | Connection direction | Straight | Allowable Voltage(V) | 250 |
|---|---|---|---|---|---|
| Protection function (environmentally resistant) | IPX7 equivalent | Connector Shape | Round | Series starting with V, W, X | WT |
| Connector series initials | V/W/X | Shell Size | 30 | Conforming wire conductor cross section(mm2) | 2 |
| Operating Temperature Range(°C) | -25 to +85 | Screw for Pipes | NA | Shell plating treatment | Chrome |
| Contact plating treatment | Nickel |
Specification/Dimensions
-
Number Of Pins
-
Applicable pin/contact
- Male
- Female
-
Allowable Current(A)
-
Application
- Cable Connection
- Panel Mount
-
Type of connector shape
- Plug
- Receptacle
-
Connector shape characteristics
- Flange
- General Shape
-
Normal core/reverse core
- Normal-core type
- Reverse-core type
-
Used cable outer diameter(φ)
- 10.5 to 12.0
- 14.5 to 16.0
- No cable connection
-
Flange
- NA
- Round shape
-
CAD
- 2D
Days to Ship
-
- All
- 4 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Additional Products in this Category
- MS3102-Series, Waterproof, Panel-Mount Receptacle
- CE05/JL04V European Standard/Waterproof Straight Plug (Screw)
- NR Straight Plug (One-touch Lock)
- NJW Waterproof Relay Adapter (Screw)
- JN1 Waterproof Angle Plug (One-touch Lock)
- M12 Male Metal Straight Connector
- JIS C 5432 Compliant Circular Connector, JR Series
- Cable Clamp for CPC Connector
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