Circular Connectors – Mouser Estonia

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Circular Waterproof Connectors

Amphenol LTW Circular Waterproof Connectors are environmentally sealed and have an IP66 to IP68 waterproof protection rating. These Ceres connectors, available in plastic and metal shells, feature up to 31 pins and up to 2000 mating cycles. Ceres connectors provide a comprehensive size range and various mating styles: screw, lock bayonet, and push-lock. Amphenol LTW Circular Waterproof Connectors meet many harsh environmental standards and are suitable for both power and data applications.

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Types of Circular Connectors

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Part #

Standard Circular Connector Ceres, Large Size, Plastic, 5A, 18 pins, Male Connector, Male Contact, Circular, 2 Points Lock, PCB 180, Receptacle, IP67

DD-18PMMP-LC7001
Amphenol LTW
1: 7,06 €
306In Stock

Mfr. Part No.
DD-18PMMP-LC7001

Mouser Part No
523-DD-18PMMP-LC7001

Amphenol LTW

Standard Circular Connector Ceres, Large Size, Plastic, 5A, 18 pins, Male Connector, Male Contact, Circular, 2 Points Lock, PCB 180, Receptacle, IP67

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Datasheet

306In Stock

7,06 €

Min.: 1
Mult.: 1

IP67

Standard Circular Connector Ceres, Middle Size, Plastic, 5A, 10 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.0 - F9.6mm, IP67

CD-10BFFA-LL7001
Amphenol LTW
1: 10,08 €
202In Stock

Mfr. Part No.
CD-10BFFA-LL7001

Mouser Part No
523-CD10BFFALL7001

Amphenol LTW

Standard Circular Connector Ceres, Middle Size, Plastic, 5A, 10 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.0 - F9.6mm, IP67

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Datasheet

202In Stock

10,08 €

9,62 €

9,57 €

Min.: 1
Mult.: 1

IP67

Standard Circular Connector Ceres, Standard Size, Plastic, 5A, 06 pins, Male Connector, Male Contact, Circular, 2 Points Lock, PCB 180, Receptacle, IP67

BD-06PMMP-LC7001
Amphenol LTW
1: 4,11 €
1.935In Stock

Mfr. Part No.
BD-06PMMP-LC7001

Mouser Part No
523-BD-06PMMP-LC7001

Amphenol LTW

Standard Circular Connector Ceres, Standard Size, Plastic, 5A, 06 pins, Male Connector, Male Contact, Circular, 2 Points Lock, PCB 180, Receptacle, IP67

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Datasheet

1.935In Stock

4,11 €

3,96 €

3,90 €

3,51 €

Min.: 1
Mult.: 1

IP67

Circular Metric Connectors Ceres, Standard Size, Plastic, 5A, 07 pins, Male Connector, Male Contact, Circular, 2 Points Lock, Solder, Receptacle, IP67

ABD-07PMMS-LC7001
Amphenol LTW
1: 4,88 €
748In Stock

Mfr. Part No.
ABD-07PMMS-LC7001

Mouser Part No
523-ABD-07PMMSLC7001

Amphenol LTW

Circular Metric Connectors Ceres, Standard Size, Plastic, 5A, 07 pins, Male Connector, Male Contact, Circular, 2 Points Lock, Solder, Receptacle, IP67

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Datasheet

748In Stock

4,88 €

3,38 €

3,37 €

2,74 €

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Min.: 1
Mult.: 1

Standard Circular Connector Ceres, Waterproof Cap With Rubber Lead, Plastic, 2 Points Lock, Female Connector

CAP-WAAFLPC1
Amphenol LTW
1: 3,53 €
218In Stock

Mfr. Part No.
CAP-WAAFLPC1

Mouser Part No
523-CAP-WAAFLPC1

Amphenol LTW

Standard Circular Connector Ceres, Waterproof Cap With Rubber Lead, Plastic, 2 Points Lock, Female Connector

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Datasheet

218In Stock

3,53 €

2,86 €

2,74 €

Min.: 1
Mult.: 1

Accessories

Socket (Female)

Standard Circular Connector Ceres, Mini Size, Plastic, 2A, 06 pins, Male Connector, Male Contact, Circular, Screw Thread, Solder, Receptacle, IP67

AU-06RMMS-SC7001
Amphenol LTW
1: 5,38 €
253In Stock

Mfr. Part No.
AU-06RMMS-SC7001

Mouser Part No
523-AU-06RMMS-SC7001

Amphenol LTW

Standard Circular Connector Ceres, Mini Size, Plastic, 2A, 06 pins, Male Connector, Male Contact, Circular, Screw Thread, Solder, Receptacle, IP67

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Datasheet

253In Stock

5,38 €

3,76 €

3,05 €

3,01 €

2,93 €

Min.: 1
Mult.: 1

Circular Metric Connectors Ceres, Standard Size, Plastic, 5A, 06 pins, Male Connector, Male Contact, Circular, Screw Thread, Solder, Receptacle, IP67

ABD-06PMMS-SC7001
Amphenol LTW
1: 3,15 €
351In Stock

Mfr. Part No.
ABD-06PMMS-SC7001

Mouser Part No
523-ABD-06PMMSSC7001

Amphenol LTW

Circular Metric Connectors Ceres, Standard Size, Plastic, 5A, 06 pins, Male Connector, Male Contact, Circular, Screw Thread, Solder, Receptacle, IP67

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Datasheet

351In Stock

3,15 €

2,86 €

2,76 €

2,60 €

2,56 €

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder Cup

IP67

Standard Circular Connector Ceres, Large Size, Plastic, 20A+5A, 12 pins, Female Connector, Male (Power) + Female (Signal) Contact, Straight, 2 Points Lock, Solder, Field Installable, F5.5 - F10.8mm, IP67

DCD-12BFEA-LL7001
Amphenol LTW
1: 18,06 €
64In Stock

Mfr. Part No.
DCD-12BFEA-LL7001

Mouser Part No
523-DCD12BFEALL7001

Amphenol LTW

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Datasheet

64In Stock

18,06 €

15,83 €

14,68 €

11,43 €

Min.: 1
Mult.: 1

IP67

Standard Circular Connector Ceres, Standard Size, Plastic, 20A+0.8A, 09 pins, Male Connector, Male Contact, Circular, 2 Points Lock, PCB 180, Receptacle, IP67

OW-BCU-09PMMP-LC7001
Amphenol LTW
1: 7,01 €
360In Stock

Mfr. Part No.
OW-BCU-09PMMP-LC7001

Mouser Part No
523-OWBCU9PMMPLC7001

Amphenol LTW

Standard Circular Connector Ceres, Standard Size, Plastic, 20A+0.8A, 09 pins, Male Connector, Male Contact, Circular, 2 Points Lock, PCB 180, Receptacle, IP67

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Datasheet

360In Stock

7,01 €

5,95 €

5,17 €

4,84 €

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder

IP67

Standard Circular Connector Ceres, Standard Size, Plastic, 20A+0.8A, 09 pins, Male Connector, Male Contact, Circular, 2 Points Lock, PCB 180, Receptacle, IP67

AAAA-BML09000105
Amphenol LTW
1: 6,94 €
39In Stock

Mfr. Part No.
AAAA-BML09000105

Mouser Part No
523-AAAA-BML09000105

Amphenol LTW

Standard Circular Connector Ceres, Standard Size, Plastic, 20A+0.8A, 09 pins, Male Connector, Male Contact, Circular, 2 Points Lock, PCB 180, Receptacle, IP67

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Datasheet

39In Stock

6,94 €

6,76 €

6,50 €

5,25 €

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder

IP67

Standard Circular Connector Ceres, Middle Size, Plastic, 20A+0.8A, 09 pins, Male Connector, Male Contact, Circular, 2 Points Lock, PCB 180, Receptacle, IP67

AAAA-CML09000071
Amphenol LTW
1: 7,34 €
167In Stock

Mfr. Part No.
AAAA-CML09000071

Mouser Part No
523-AAAA-CML09000071

Amphenol LTW

Standard Circular Connector Ceres, Middle Size, Plastic, 20A+0.8A, 09 pins, Male Connector, Male Contact, Circular, 2 Points Lock, PCB 180, Receptacle, IP67

Learn More

Datasheet

167In Stock

7,34 €

6,24 €

5,85 €

4,97 €

View

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder

IP67

Standard Circular Connector Ceres, Mini Size, Plastic, 2A, 04 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

AU-04BFFA-LL7001
Amphenol LTW
1: 8,51 €
349In Stock
2.470On Order

Mfr. Part No.
AU-04BFFA-LL7001

Mouser Part No
523-AU-04BFFA-LL7001

Amphenol LTW

Standard Circular Connector Ceres, Mini Size, Plastic, 2A, 04 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

Learn More

Datasheet

349In Stock

2.470On Order

8,51 €

7,34 €

6,79 €

6,54 €

View

Min.: 1
Mult.: 1

IP67

Standard Circular Connector Ceres, Standard Size, Plastic, 5A, 02 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

BD-02BFFA-LL7001
Amphenol LTW
1: 6,29 €
330In Stock
220Expected 8/24/2026

Mfr. Part No.
BD-02BFFA-LL7001

Mouser Part No
523-BD-02BFFA-LL7001

Amphenol LTW

Standard Circular Connector Ceres, Standard Size, Plastic, 5A, 02 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

Learn More

Datasheet

330In Stock

220Expected 8/24/2026

6,29 €

5,35 €

4,95 €

4,77 €

View

Min.: 1
Mult.: 1

IP67

Standard Circular Connector Ceres, Standard Size, Plastic, 5A, 06 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

BD-06BFFA-LL7001
Amphenol LTW
1: 8,18 €
237In Stock
320Expected 8/24/2026

Mfr. Part No.
BD-06BFFA-LL7001

Mouser Part No
523-BD-06BFFA-LL7001

Amphenol LTW

Standard Circular Connector Ceres, Standard Size, Plastic, 5A, 06 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

Learn More

Datasheet

237In Stock

320Expected 8/24/2026

8,18 €

6,83 €

6,51 €

6,12 €

View

Min.: 1
Mult.: 1

IP67

Standard Circular Connector Ceres, Standard Size, Plastic, 5A, 08 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

BD-08BFFA-LL7001
Amphenol LTW
1: 8,85 €
810In Stock
540Expected 10/12/2026

Mfr. Part No.
BD-08BFFA-LL7001

Mouser Part No
523-BD-08BFFA-LL7001

Amphenol LTW

Standard Circular Connector Ceres, Standard Size, Plastic, 5A, 08 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

Learn More

Datasheet

810In Stock

540Expected 10/12/2026

8,85 €

7,58 €

7,11 €

6,77 €

View

Min.: 1
Mult.: 1

IP67

Standard Circular Connector Ceres, Standard Size, Plastic, 5A+2A, 08 pins, Female Connector, Male Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

BDU-08BFMA-LL7001
Amphenol LTW
1: 9,37 €
357In Stock

Mfr. Part No.
BDU-08BFMA-LL7001

Mouser Part No
523-BDU08BFMALL7001

Amphenol LTW

Standard Circular Connector Ceres, Standard Size, Plastic, 5A+2A, 08 pins, Female Connector, Male Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

Learn More

Datasheet

357In Stock

9,37 €

7,96 €

7,36 €

7,10 €

6,12 €

Min.: 1
Mult.: 1

IP67

Standard Circular Connector Ceres, Standard Size, Plastic, 2A, 10 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

BU-10BFFA-LL7001
Amphenol LTW
1: 10,63 €
899In Stock
790Expected 10/26/2026

Mfr. Part No.
BU-10BFFA-LL7001

Mouser Part No
523-BU-10BFFA-LL7001

Amphenol LTW

Standard Circular Connector Ceres, Standard Size, Plastic, 2A, 10 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

Learn More

Datasheet

899In Stock

790Expected 10/26/2026

10,63 €

9,72 €

8,87 €

8,69 €

View

Min.: 1
Mult.: 1

IP67

Standard Circular Connector Ceres, Standard Size, Plastic, 2A, 12 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

BU-12BFFA-LL7001
Amphenol LTW
1: 12,50 €
284In Stock
330Expected 8/24/2026

Mfr. Part No.
BU-12BFFA-LL7001

Mouser Part No
523-BU-12BFFA-LL7001

Amphenol LTW

Standard Circular Connector Ceres, Standard Size, Plastic, 2A, 12 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

Learn More

Datasheet

284In Stock

330Expected 8/24/2026

12,50 €

10,61 €

9,95 €

9,48 €

View

Min.: 1
Mult.: 1

IP67

Standard Circular Connector Ceres, Middle Size, Plastic, 5A, 14 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.0 - F9.6mm, IP67

CD-14BFFA-LL7001
Amphenol LTW
1: 14,65 €
490In Stock

Mfr. Part No.
CD-14BFFA-LL7001

Mouser Part No
523-CD-14BFFA-LL7001

Amphenol LTW

Standard Circular Connector Ceres, Middle Size, Plastic, 5A, 14 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.0 - F9.6mm, IP67

Learn More

Datasheet

490In Stock

14,65 €

13,02 €

12,09 €

11,58 €

View

Min.: 1
Mult.: 1

IP67

Circular Metric Connectors Ceres, Standard Size, Plastic, 5A, 06 pins, Male Connector, Female Contact, Circular, 2 Points Lock, Solder, Receptacle, IP67

ABD-06PMFS-LC7001
Amphenol LTW
1: 3,45 €
588In Stock
1.760On Order

Mfr. Part No.
ABD-06PMFS-LC7001

Mouser Part No
523-ABD-06PMFSLC7001

Amphenol LTW

Circular Metric Connectors Ceres, Standard Size, Plastic, 5A, 06 pins, Male Connector, Female Contact, Circular, 2 Points Lock, Solder, Receptacle, IP67

Learn More

Datasheet

588In Stock

1.760On Order

3,45 €

2,92 €

2,61 €

2,49 €

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP67

Standard Circular Connector Ceres, Middle Size, Plastic, 5A, 08 pins, Male Connector, Female Contact, Circular, 2 Points Lock, Solder, Receptacle, IP67

ACD-08PMFS-LC7001
Amphenol LTW
1: 4,58 €
499In Stock

Mfr. Part No.
ACD-08PMFS-LC7001

Mouser Part No
523-ACD08PMFSLC7001

Amphenol LTW

Standard Circular Connector Ceres, Middle Size, Plastic, 5A, 08 pins, Male Connector, Female Contact, Circular, 2 Points Lock, Solder, Receptacle, IP67

Learn More

Datasheet

499In Stock

4,58 €

3,88 €

3,64 €

3,33 €

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder

IP67

Standard Circular Connector Ceres, Mini Size, Plastic, 5A, 03 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

AD-03BFFA-LL7001
Amphenol LTW
1: 7,24 €
260In Stock

Mfr. Part No.
AD-03BFFA-LL7001

Mouser Part No
523-AD-03BFFA-LL7001

Amphenol LTW

Standard Circular Connector Ceres, Mini Size, Plastic, 5A, 03 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

Learn More

Datasheet

260In Stock

7,24 €

6,35 €

5,68 €

5,58 €

View

Min.: 1
Mult.: 1

IP67

Standard Circular Connector Ceres, Standard Size, Plastic, 5A, 04 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

BD-04BFFA-LL7001
Amphenol LTW
1: 7,68 €
386In Stock

Mfr. Part No.
BD-04BFFA-LL7001

Mouser Part No
523-BD-04BFFA-LL7001

Amphenol LTW

Standard Circular Connector Ceres, Standard Size, Plastic, 5A, 04 pins, Female Connector, Female Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

Learn More

Datasheet

386In Stock

7,68 €

6,52 €

6,04 €

5,82 €

View

Min.: 1
Mult.: 1

IP67

Standard Circular Connector Ceres, Standard Size, Plastic, 5A, 06 pins, Female Connector, Male Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

BD-06BFMA-LL7001
Amphenol LTW
1: 8,00 €
1.076In Stock

Mfr. Part No.
BD-06BFMA-LL7001

Mouser Part No
523-BD-06BFMA-LL7001

Amphenol LTW

Standard Circular Connector Ceres, Standard Size, Plastic, 5A, 06 pins, Female Connector, Male Contact, Straight, 2 Points Lock, Solder, Field Installable, F4.5 - F6.5mm, IP67

Learn More

Datasheet

1.076In Stock

8,00 €

6,79 €

6,30 €

6,07 €

View

Min.: 1
Mult.: 1

IP67

Standard Circular Connector Ceres, Waterproof Cap With Rubber Lead, Plastic, 2 Points Lock, Male Connector

CAP-WABMLPC1
Amphenol LTW
1: 1,90 €
4.986In Stock
3.480Expected 10/5/2026

Mfr. Part No.
CAP-WABMLPC1

Mouser Part No
523-CAP-WABMLPC1

Amphenol LTW

Standard Circular Connector Ceres, Waterproof Cap With Rubber Lead, Plastic, 2 Points Lock, Male Connector

Learn More

Datasheet

4.986In Stock

3.480Expected 10/5/2026

1,90 €

1,59 €

1,44 €

1,38 €

View

Min.: 1
Mult.: 1

Accessories

Circular Waterproof Connectors

Types of Circular Connectors

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