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[Features]It is ideal for external connections in adverse environments. Connects to straight and angle plugs. A semi-twisted bayonet lock with a special spring structure makes it easy to confirm secure mating. Since it has an IP67 class waterproof structure when mated, it is suitable for use in locations exposed to water or oil. This product is available with a back shell attached. [Applications]Ideal for cable extension and relaying between devices.
Japanese Only
Part Number
Configured Part Number is shown.

| Wire Connection Type | Arrangement No. | Contact Shape | Cable Drawing Out Direction | Number of Cores | Contact Size |
| NB0101A Solder Connection CE0101A Crimp Connection | 18-1 | P Male (Pin) S Female (Socket) | DBSS (Straight) | 10 | # 16 |
| 18-11 | 5 | # 12 | |||
| 20-15 | 7 | # 12 | |||
| 20-29 | 17 | # 16 | |||
| 22-14 | 19 | # 16 | |||
| 22-22 | 4 | # 8 | |||
| 22-23 | 8 | # 12 | |||
| 24-10 | 7 | # 8 | |||
| 24-28 | 24 | # 16 | |||
| 28-21 | 37 | # 16 | |||
| CE0101A Crimp Connection | 18-19A | 19 | # 20 | ||
| 20-30A | 30 | # 20 | |||
| 24-52A | 52 | # 20 | |||
| 28-73A | 73 | # 20 |

| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Number Of Pins | Applicable pin/contact | Wire connection method | Allowable Current (A) | Allowable Voltage (V) | M·N·O | A· B· C | Connector series initials | Shell size | Notice | Notice |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 470.40 | 1 Piece(s) | Available | 4 Day(s) or more | 10 | Male (plug) | Solder | 13 | 200 ~ 700 | NB01 | - | M・N・O | 18 | Contact No.: 3,5,6,8-700V, Others-250V | Contact No.: 3,5,6,8-500V, Others-200V | |
MYR 542.30 | 1 Piece(s) | Available | 4 Day(s) or more | 10 | Female (socket) | Solder | 13 | 200 ~ 700 | NB01 | - | M・N・O | 18 | Contact No.: 3,5,6,8-700V, Others-250V | Contact No.: 3,5,6,8-500V, Others-200V | |
MYR 404.28 | 1 Piece(s) | Available | 4 Day(s) or more | 5 | Male (plug) | Solder | 23 | 500 ~ 700 | NB01 | - | M・N・O | 18 | 700V | 500V | |
MYR 459.73 | 1 Piece(s) | Available | 4 Day(s) or more | 5 | Female (socket) | Solder | 23 | 500 ~ 700 | NB01 | - | M・N・O | 18 | 700V | 500V | |
MYR 447.04 | 1 Piece(s) | Available | 4 Day(s) or more | 7 | Male (plug) | Solder | 23 | 500 ~ 700 | NB01 | - | M・N・O | 20 | 700V | 500V | |
MYR 525.76 | 1 Piece(s) | Available | 4 Day(s) or more | 7 | Female (socket) | Solder | 23 | 500 ~ 700 | NB01 | - | M・N・O | 20 | 700V | 500V | |
MYR 690.04 | 1 Piece(s) | Available | 4 Day(s) or more | 17 | Female (socket) | Solder | 13 | 500 ~ 700 | NB01 | - | M・N・O | 20 | 700V | 500V | |
MYR 829.98 | 1 Piece(s) | Available | 4 Day(s) or more | 19 | Male (plug) | Solder | 13 | 500 ~ 700 | NB01 | - | M・N・O | 22 | 700V | 500V | |
MYR 972.81 | 1 Piece(s) | Available | 4 Day(s) or more | 19 | Female (socket) | Solder | 13 | 500 ~ 700 | NB01 | - | M・N・O | 22 | 700V | 500V | |
MYR 702.62 | 1 Piece(s) | Available | 4 Day(s) or more | 4 | Male (plug) | Solder | 46 | 500 ~ 700 | NB01 | - | M・N・O | 22 | 700V | 500V | |
MYR 801.81 | 1 Piece(s) | Available | 4 Day(s) or more | 4 | Female (socket) | Solder | 46 | 500 ~ 700 | NB01 | - | M・N・O | 22 | 700V | 500V | |
MYR 697.81 | 1 Piece(s) | Available | 4 Day(s) or more | 8 | Male (plug) | Solder | 23 | 500 ~ 1250 | NB01 | - | M・N・O | 22 | Contact No.: 4-1250V, Others-700V | Contact No.: 4-900V, Others-500V | |
MYR 801.81 | 1 Piece(s) | Available | 4 Day(s) or more | 8 | Female (socket) | Solder | 23 | 500 ~ 1250 | NB01 | - | M・N・O | 22 | Contact No.: 4-1250V, Others-700V | Contact No.: 4-900V, Others-500V | |
MYR 735.69 | 1 Piece(s) | Available | 4 Day(s) or more | 24 | Male (plug) | Solder | 13 | 200 ~ 250 | NB01 | - | M・N・O | 24 | 250V | 200V |
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Protection Circuit Connection Structural Diagram

About Compatible Products
NB01 connectors, CE01 connectors, and JL05 connectors are compatible with each other.Combination Method


Material / Finish
| Item | Materials | Finish |
|---|---|---|
| Shell (Body) | Aluminum Alloy | Black Chromate Treatment |
| Insulator | Polyester Resin | UL94V-0, Gray |
| Contact | Copper Alloy | Silver Plating |
| O-ring | Nitrile Rubber | Black |
| Coupling Nut | Aluminum Alloy | Black Chromate Treatment |
| Earth Lug | Steel Alloy | Silver Plating |
| Rear Gasket for Flange | Chloroprene Rubber | Black |
Electrical and Mechanical Properties, Compatible Wires
| Item | Characteristics | |||||||
|---|---|---|---|---|---|---|---|---|
| Rated Current | Contact Size | #20 | #16 | #12 | #8 | |||
| Maximum Value per 1 Piece | 5 A | 13 A | 23 A | 46 A | ||||
| Rated Voltage | Rating Classification | AC (r.m.s) | DC | |||||
| INST | 200 | 250 | ||||||
| A | 500 | 700 | ||||||
| D | 900 | 1,250 | ||||||
| Withstand Voltage | INST | 1,000 VAC (r.m.s) 1 minute | ||||||
| A | 2,000 VAC (r.m.s) 1 minute | |||||||
| D | 2,800 VAC (r.m.s) 1 minute | |||||||
| Insulation Resistance | 5,000 MΩ or more at 500 VDC | |||||||
| Contact Resistance | Contact Size | #20 | #16 | #12 | #8 | |||
| mΩ or less | 8 | 4 | 2 | 0.6 | ||||
| Operating Temperature Range | -55°C ~ +125°C | |||||||
| Waterproofing | IP67 Equivalent | |||||||
| Humidity | Relative Humidity 95% or less | |||||||
| Service Life | 500 Insertions and Removals | |||||||
| NB01 (Solder Type) Compatible Wires (Note 2) |
Contact Size | #16 | #12 | #8 | ||||
| Conductor Cross-sectional Area | 0.75 mm2 or less | 3.5 mm2 or less | 8 mm2 or less | |||||
| AWG Size | 18 or less | 12 or less | 8 or less | |||||
Contact Arrangement Diagram
| Number of Contacts | 4 | 5 | 7 | 7 | 8 |
|---|---|---|---|---|---|
| Arrangement No. | 22-22 | 18-11 | 20-15 | 24-10 | 22-23 |
| Contact Size | #8 | #12 | #12 | #8 | #12 |
| Contact Arrangement (Note 1) (Note 2) |
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| Rating Classification | A | A | A | A | D (4), A (Others) |
| Number of Contacts | 10 | 17 | 19 | 19 | 24 |
|---|---|---|---|---|---|
| Arrangement No. | 18-1 | 20-29 | 18-19A | 22-14 | 24-28 |
| Contact Size | #16 | #16 | #20 | #16 | #16 |
| Contact Arrangement (Note 1) (Note 2) |
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| Rating Classification | A (3, 5, 6, 8), INST (Others) |
A | INST | A | INST |
| Number of Contacts | 30 | 37 | 52 | 73 |
| Arrangement No. | 20-30A | 28-21 | 24-52A | 28-73A |
| Contact Size | #20 | #16 | #20 | #20 |
| Contact Arrangement (Note 1) (Note 2) |
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| Rating Classification | INST | A | INST | INST |
|---|
Panel Cut Size Drawing

| Compatible Shell Size |
φA ±0.5 |
φB +0.2 -0 |
C ±0.13 |
Mounting Screws (Reference) | Rear Mounting Panel Thickness Limit |
|
|---|---|---|---|---|---|---|
| Inch Screws | Metric Screws | |||||
| 18 | 30.2 | 3.3 | 26.97 | #4-40 | M3 | 3.0 or less |
| 20 | 34.9 | 3.3 | 29.36 | #4-40 | M3 | |
| 22 | 36.6 | 3.3 | 31.75 | #4-40 | M3 | |
| 24 | 39.7 | 4.3 | 34.92 | #6-32 | M4 | |
| 28 | 46.1 | 4.3 | 39.67 | #6-32 | M4 | |
| Connection direction | Straight | Protection function (environmentally resistant) | Present | Application | Cable to cable |
|---|---|---|---|---|---|
| Representative Standard | UL | Connector Shape | Circular Type | Other standards (JIS) | ○ |
| Removal method | Others |

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