Circular Connectors – Mouser Singapore

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M Series Waterproof Caps & Accessories

Amphenol LTW M Series Waterproof Caps and Accessories are available in plastic and metal versions and include caps, inserts, and nuts. These accessories are designed to support every connectivity need and are suitable for various environments and applications. Amphenol LTW M Series is suitable for industrial applications and compact designs where environmental protection and stable connection are required.

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Types of Circular Connectors

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Part #

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M14*1.0

APPM-AAAMA012-002
Amphenol LTW
1: $5.03
371In Stock
580Expected 17/3/2026

Mfr. Part No.
APPM-AAAMA012-002

Mouser Part No
523-APPMAAAMA012002

Amphenol LTW

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M14*1.0

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Datasheet

371In Stock

580Expected 17/3/2026

$5.03

$4.59

$4.34

$4.03

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Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, Waterproof Cap, Plastic, Female Connector, Screw Thread

CAP-WBDFSMA1
Amphenol LTW
1: $1.61
5,245In Stock
11,580Expected 17/3/2026

Mfr. Part No.
CAP-WBDFSMA1

Mouser Part No
523-CAP-WBDFSMA1

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, Waterproof Cap, Plastic, Female Connector, Screw Thread

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Datasheet

5,245In Stock

11,580Expected 17/3/2026

$1.61

$1.37

$1.32

$1.23

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Min.: 1
Mult.: 1

Accessories

Screw

IP67

Circular MIL Spec Tools, Hardware & Accessories Circular Metric Connector, Waterproof Cap, Metal, Female Connector, Screw Thread

CAP-WBDFSMA2
Amphenol LTW
1: $4.11
1,420In Stock

Mfr. Part No.
CAP-WBDFSMA2

Mouser Part No
523-CAP-WBDFSMA2

Amphenol LTW

Circular MIL Spec Tools, Hardware & Accessories Circular Metric Connector, Waterproof Cap, Metal, Female Connector, Screw Thread

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Datasheet

1,420In Stock

$4.11

$3.59

$3.41

$3.29

View

Min.: 1
Mult.: 1

Caps

Circular Metric Connectors Circular Metric Connector, Waterproof Cap, Plastic, Male Connector, Screw Thread

CAP-WBDMSMA1
Amphenol LTW
1: $2.38
4,386In Stock
2,400Expected 17/3/2026

Mfr. Part No.
CAP-WBDMSMA1

Mouser Part No
523-CAP-WBDMSMA1

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, Waterproof Cap, Plastic, Male Connector, Screw Thread

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Datasheet

4,386In Stock

2,400Expected 17/3/2026

$2.38

$2.07

$1.99

$1.85

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Min.: 1
Mult.: 1

Accessories

Screw

IP67

Circular MIL Spec Tools, Hardware & Accessories Circular Metric Connector, Waterproof Cap, Metal, Male Connector, Screw Thread

CAP-WBDMSMA2
Amphenol LTW
1: $5.02
1,080In Stock

Mfr. Part No.
CAP-WBDMSMA2

Mouser Part No
523-CAP-WBDMSMA2

Amphenol LTW

Circular MIL Spec Tools, Hardware & Accessories Circular Metric Connector, Waterproof Cap, Metal, Male Connector, Screw Thread

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Datasheet

1,080In Stock

$5.02

$4.25

$3.99

$3.79

View

Min.: 1
Mult.: 1

Caps

Circular Metric Connectors Circular Metric Connector, Nut, Metal

APTM-AMBPA012-001
Amphenol LTW
1: $3.10
2,033In Stock
1,480Expected 3/3/2026

Mfr. Part No.
APTM-AMBPA012-001

Mouser Part No
654-APTM-AMBPA012001

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, Nut, Metal

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Datasheet

2,033In Stock

1,480Expected 3/3/2026

$3.10

$2.70

$2.59

$2.40

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Min.: 1
Mult.: 1

Hardware

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M10*0.75

APPM-AAAFA008-002
Amphenol LTW
1: $4.61
20In Stock

Mfr. Part No.
APPM-AAAFA008-002

Mouser Part No
523-APPMAAAFA008002

Amphenol LTW

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M10*0.75

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Datasheet

20In Stock

$4.61

$4.20

$3.98

$3.70

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M14*1.0

APPM-AAAFA012-004
Amphenol LTW
1: $11.97
5In Stock

Mfr. Part No.
APPM-AAAFA012-004

Mouser Part No
523-APPMAAAFA012004

Amphenol LTW

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M14*1.0

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Datasheet

5In Stock

$11.97

$10.77

$10.15

$9.88

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Min.: 1
Mult.: 1

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M15*1.0

APPM-AAAFA012-001
Amphenol LTW
1: $5.70
1In Stock

Mfr. Part No.
APPM-AAAFA012-001

Mouser Part No
523-APPMAAAFA0121

Amphenol LTW

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M15*1.0

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Datasheet

1In Stock

$5.70

$5.18

$4.91

$4.57

View

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, Nut, Metal

APTM-BMZFA012-002
Amphenol LTW
1: $3.43
8In Stock

Mfr. Part No.
APTM-BMZFA012-002

Mouser Part No
523-APTMBMZFA0122

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, Nut, Metal

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Datasheet

8In Stock

$3.43

$2.99

$2.86

$2.68

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Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, Nut, Plastic

APTP-ABKPA012-001
Amphenol LTW
1: $0.862
1,209In Stock
740Expected 8/4/2026

Mfr. Part No.
APTP-ABKPA012-001

Mouser Part No
523-APTPABKPA012001

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, Nut, Plastic

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Datasheet

1,209In Stock

740Expected 8/4/2026

$0.862

$0.657

$0.61

$0.567

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Min.: 1
Mult.: 1

Standard Circular Contacts Circular Metric Connector, Waterproof Cap, Plastic, Female Connector, Screw Thread

CAP-WBBFSMA1
Amphenol LTW
1: $1.33
147In Stock

Mfr. Part No.
CAP-WBBFSMA1

Mouser Part No
523-CAP-WBBFSMA1

Amphenol LTW

Standard Circular Contacts Circular Metric Connector, Waterproof Cap, Plastic, Female Connector, Screw Thread

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Datasheet

147In Stock

$1.33

$1.12

$1.04

$0.977

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Min.: 1
Mult.: 1

Standard Circular Contacts Circular Metric Connector, Waterproof Cap With Rubber Lead, Plastic, Female Connector, Screw Thread

CAP-WBBFSPC1
Amphenol LTW
1: $4.11
28In Stock

Mfr. Part No.
CAP-WBBFSPC1

Mouser Part No
523-CAP-WBBFSPC1

Amphenol LTW

Standard Circular Contacts Circular Metric Connector, Waterproof Cap With Rubber Lead, Plastic, Female Connector, Screw Thread

Learn More

Datasheet

28In Stock

$4.11

$3.49

$3.43

$3.20

View

Min.: 1
Mult.: 1

Standard Circular Contacts Circular Metric Connector, Waterproof Cap, Plastic, Male Connector, Screw Thread

CAP-WBBMSMA1
Amphenol LTW
1: $2.46
162In Stock
1,180On Order

Mfr. Part No.
CAP-WBBMSMA1

Mouser Part No
523-CAP-WBBMSMA1

Amphenol LTW

Standard Circular Contacts Circular Metric Connector, Waterproof Cap, Plastic, Male Connector, Screw Thread

Learn More

Datasheet

162In Stock

1,180On Order

$2.46

$2.07

$2.02

$1.88

View

Min.: 1
Mult.: 1

Standard Circular Connector Circular Metric Connector, Waterproof Cap With Chain, Metal, Female Connector, Screw Thread

CAP-WBDFSPB1
Amphenol LTW
1: $8.01
79In Stock
60Expected 17/3/2026

Mfr. Part No.
CAP-WBDFSPB1

Mouser Part No
523-CAP-WBDFSPB1

Amphenol LTW

Standard Circular Connector Circular Metric Connector, Waterproof Cap With Chain, Metal, Female Connector, Screw Thread

Learn More

Datasheet

79In Stock

60Expected 17/3/2026

$8.01

$6.80

$6.37

$5.45

View

Min.: 1
Mult.: 1

Accessories

Circular Metric Connectors Circular Metric Connector, Waterproof Cap With Chain, Metal, Male Connector, Screw Thread

CAP-WBDMSPB2
Amphenol LTW
1: $6.78
202In Stock
230Expected 7/4/2026

Mfr. Part No.
CAP-WBDMSPB2

Mouser Part No
523-CAP-WBDMSPB2

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, Waterproof Cap With Chain, Metal, Male Connector, Screw Thread

Learn More

Datasheet

202In Stock

230Expected 7/4/2026

$6.78

$6.17

$5.85

$5.43

View

Min.: 1
Mult.: 1

Accessories

Screw

IP67

Standard Circular Contacts Circular Metric Connector, Waterproof Cap With Rubber Lead, Plastic, Male Connector, Screw Thread

CAP-WBGFSPC1
Amphenol LTW
1: $4.73
33In Stock

Mfr. Part No.
CAP-WBGFSPC1

Mouser Part No
523-CAP-WBGFSPC1

Amphenol LTW

Standard Circular Contacts Circular Metric Connector, Waterproof Cap With Rubber Lead, Plastic, Male Connector, Screw Thread

Learn More

Datasheet

33In Stock

$4.73

$4.30

$4.07

$3.78

View

Min.: 1
Mult.: 1

Circular Metric Connectors Circular Metric Connector, Insert, Plastic, A Coding, 4A, 04 pins, Male Connector, Male Contact, Screw Thread, Solder, Non-waterproof

SLD-A004001
Amphenol LTW
1: $3.71
92In Stock

Mfr. Part No.
SLD-A004001

Mouser Part No
523-SLD-A004001

Amphenol LTW

Circular Metric Connectors Circular Metric Connector, Insert, Plastic, A Coding, 4A, 04 pins, Male Connector, Male Contact, Screw Thread, Solder, Non-waterproof

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Datasheet

92In Stock

$3.71

$3.38

$3.20

$2.97

View

Min.: 1
Mult.: 1

Inserts

Pin (Male)

Solder Cup

IP65

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M14*1.0

APPM-AAAFA012-002
Amphenol LTW
1: $6.24
794On Order

Mfr. Part No.
APPM-AAAFA012-002

Mouser Part No
523-APPMAAAFA012002

Amphenol LTW

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M14*1.0

Learn More

Datasheet

794On Order

$6.24

$5.30

$5.21

$4.21

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M12*1.0

APPM-AAAFA012-005
Amphenol LTW
1: $4.41
40On Order
New Product

Mfr. Part No.
APPM-AAAFA012-005

Mouser Part No
523-APPMAAAFA012005

New Product

Amphenol LTW

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M12*1.0

Learn More

Datasheet

40On Order

$4.41

$3.73

$3.67

$3.42

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M15*1.0

APPM-AAAMA012-001
Amphenol LTW
1: $4.93
10Expected 1/4/2026

Mfr. Part No.
APPM-AAAMA012-001

Mouser Part No
523-APPMAAAMA012001

Amphenol LTW

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M15*1.0

Learn More

Datasheet

10Expected 1/4/2026

$4.93

$4.49

$4.25

$3.95

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M12*1.0

APPM-AAAMA012-005
Amphenol LTW
1: $3.99
10Expected 8/4/2026

Mfr. Part No.
APPM-AAAMA012-005

Mouser Part No
523-APPMAAAMA012005

Amphenol LTW

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M12*1.0

Learn More

Datasheet

10Expected 8/4/2026

$3.99

$3.63

$3.43

$3.20

View

Min.: 1
Mult.: 1

Standard Circular Connector Circular Metric Connector, Waterproof Cap With Rubber Lead, Metal, Female Connector, Screw Thread

CAP-WBDFSPC1
Amphenol LTW
1: $2.46
150On Order

Mfr. Part No.
CAP-WBDFSPC1

Mouser Part No
523-CAP-WBDFSPC1

Amphenol LTW

Standard Circular Connector Circular Metric Connector, Waterproof Cap With Rubber Lead, Metal, Female Connector, Screw Thread

Learn More

Datasheet

150On Order

$2.46

$2.07

$2.02

$1.88

View

Min.: 1
Mult.: 1

Standard Circular Connector Circular Metric Connector, Waterproof Cap With Rubber Lead, Rubber, Male Connector, Push Lock

CAP-WBDMQPC1
Amphenol LTW
1: $1.21
969On Order

Mfr. Part No.
CAP-WBDMQPC1

Mouser Part No
523-CAP-WBDMQPC1

Amphenol LTW

Standard Circular Connector Circular Metric Connector, Waterproof Cap With Rubber Lead, Rubber, Male Connector, Push Lock

Learn More

Datasheet

969On Order

$1.21

$1.03

$0.988

$0.926

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M12*1.0

APPM-AAAFA008-001
Amphenol LTW
1: $4.48
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
APPM-AAAFA008-001

Mouser Part No
523-APPMAAAFA008001

Amphenol LTW

Circular Push Pull Connectors Circular Metric Connector, Retail Package, Metal, M12*1.0

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

$4.48

$4.07

$3.85

$3.59

View

Min.: 1
Mult.: 1

M Series Waterproof Caps & Accessories

Types of Circular Connectors

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