Circular Connectors – Mouser Singapore

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X-Lok Push Lock Connectors

Amphenol LTW's X-Lok Push Lock connector offers secure, efficient, and cost-effective connectivity. Now unveiling the metal design, the robust construction, and intuitive push lock mechanism can ensure reliable connections in the very roughest conditions. It is suitable for applications that require extreme environmental resistance. The X-Lok Series enables quicker installation than traditional threaded solutions. With UL1977 and 2238+50e certification, ALTW's X-Lok is your ideal solution for harsh environments and outdoor applications.

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Types of Circular Connectors

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Part #

Standard Circular Contacts Female, X-Lok, 10A crimped, circular

ASSP-10-F-A-C-SB
Amphenol LTW
1: $70.40
94In Stock

Mfr. Part No.
ASSP-10-F-A-C-SB

Mouser Part No
523-ASSP10FACSB

Amphenol LTW

Standard Circular Contacts Female, X-Lok, 10A crimped, circular

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Datasheet

94In Stock

$70.40

$61.22

$58.57

$56.68

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Min.: 1
Mult.: 1

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: $19.47
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

$19.47

$17.26

$16.60

$15.94

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Min.: 1
Mult.: 1

IP67

Standard Circular Connector X-Lok, Standard Size, Plastic, 5A, 05 pins, Female Connector, Male Contact, Straight, Push Lock, Crimp, Field Installable, F6.0 - F8.0mm, IP68

BD-05BFMA-QL8MP0
Amphenol LTW
1: $10.19
290In Stock

Mfr. Part No.
BD-05BFMA-QL8MP0

Mouser Part No
523-BD-05BFMA-QL8MP0

Amphenol LTW

Standard Circular Connector X-Lok, Standard Size, Plastic, 5A, 05 pins, Female Connector, Male Contact, Straight, Push Lock, Crimp, Field Installable, F6.0 - F8.0mm, IP68

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Datasheet

290In Stock

$10.19

$9.23

$8.72

$8.49

View

Min.: 1
Mult.: 1

IP68

Standard Circular Connector X-Lok, Large Size, Plastic, 20A+5A, 06 pins, Female Connector, Female Contact, Straight, Push Lock, Screw-in, Field Installable, F8.0 - F14.5mm, IP68

DCD-06BFFB-QL8001
Amphenol LTW
1: $45.01
6In Stock

Mfr. Part No.
DCD-06BFFB-QL8001

Mouser Part No
523-DCD06BFFBQL8001

Amphenol LTW

Standard Circular Connector X-Lok, Large Size, Plastic, 20A+5A, 06 pins, Female Connector, Female Contact, Straight, Push Lock, Screw-in, Field Installable, F8.0 - F14.5mm, IP68

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Datasheet

6In Stock

$45.01

$38.25

$36.53

$35.35

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Min.: 1
Mult.: 1

Standard Circular Connector X-LOK LARGE SIZE PANEL CONN 3+8P (50A+1.5A) M CONN M PIN CRIMP

DMZ-11PMMC-QC8001
Amphenol LTW
1: $23.92
13In Stock

Mfr. Part No.
DMZ-11PMMC-QC8001

Mouser Part No
523-DMZ11PMMCQC8001

Amphenol LTW

Standard Circular Connector X-LOK LARGE SIZE PANEL CONN 3+8P (50A+1.5A) M CONN M PIN CRIMP

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Datasheet

13In Stock

$23.92

$20.74

$19.65

$19.36

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Min.: 1
Mult.: 1

Connectors

Pin (Male)

Crimp

IP68

Standard Circular Connector RJ, Waterproof Cap With Rubber Lead, Plastic, 3 Points Lock, Male Connector

CAP-WACMTPC1
Amphenol LTW
1: $5.05
923In Stock
1,000Expected 17/3/2026

Mfr. Part No.
CAP-WACMTPC1

Mouser Part No
523-CAP-WACMTPC1

Amphenol LTW

Standard Circular Connector RJ, Waterproof Cap With Rubber Lead, Plastic, 3 Points Lock, Male Connector

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Datasheet

923In Stock

1,000Expected 17/3/2026

$5.05

$4.28

$3.98

$3.25

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Min.: 1
Mult.: 1

Accessories

Standard Circular Connector Ceres, Large Size, 5A, 18 Pins, Receptacle, Circular

1DD-18PMMS-LC7001
Amphenol LTW
1: $19.75
5In Stock

Mfr. Part No.
1DD-18PMMS-LC7001

Mouser Part No
523-1DD-18PMMSLC7001

Amphenol LTW

Standard Circular Connector Ceres, Large Size, 5A, 18 Pins, Receptacle, Circular

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Datasheet

5In Stock

$19.75

$17.51

$16.83

$16.17

View

Min.: 1
Mult.: 1

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 03 pins, Female Connector, Female Contact, Straight, Push Lock, Screw-in, Field Installable, F4.0 - F8.0mm, IP68

AD-03BFFB-QL8AP0
Amphenol LTW
1: $19.71
60In Stock

Mfr. Part No.
AD-03BFFB-QL8AP0

Mouser Part No
523-AD-03BFFB-QL8AP0

Amphenol LTW

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 03 pins, Female Connector, Female Contact, Straight, Push Lock, Screw-in, Field Installable, F4.0 - F8.0mm, IP68

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Datasheet

60In Stock

$19.71

$16.75

$16.50

$15.83

View

Min.: 1
Mult.: 1

IP68

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 03 pins, Female Connector, Male Contact, Straight, Push Lock, Screw-in, Field Installable, F4.0 - F8.0mm, IP68

AD-03BFMB-QL8AP0
Amphenol LTW
1: $19.56
14In Stock

Mfr. Part No.
AD-03BFMB-QL8AP0

Mouser Part No
523-AD-03BFMB-QL8AP0

Amphenol LTW

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 03 pins, Female Connector, Male Contact, Straight, Push Lock, Screw-in, Field Installable, F4.0 - F8.0mm, IP68

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Datasheet

14In Stock

$19.56

$16.61

$16.36

$15.71

View

Min.: 1
Mult.: 1

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 03 pins, Male Connector, Male Contact, Straight, Push Lock, Screw-in, Field Installable, F4.0 - F8.0mm, IP68

AD-03BMMB-QL8AP0
Amphenol LTW
1: $15.89
76In Stock

Mfr. Part No.
AD-03BMMB-QL8AP0

Mouser Part No
523-AD-03BMMB-QL8AP0

Amphenol LTW

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 03 pins, Male Connector, Male Contact, Straight, Push Lock, Screw-in, Field Installable, F4.0 - F8.0mm, IP68

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Datasheet

76In Stock

$15.89

$14.09

$13.55

$13.01

View

Min.: 1
Mult.: 1

IP68

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 03 pins, Male Connector, Male Contact, Circular, Push Lock, PCB 180, Receptacle, IP68

AD-03PMMP-QC8001
Amphenol LTW
1: $12.12
80In Stock

Mfr. Part No.
AD-03PMMP-QC8001

Mouser Part No
523-AD-03PMMP-QC8001

Amphenol LTW

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 03 pins, Male Connector, Male Contact, Circular, Push Lock, PCB 180, Receptacle, IP68

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Datasheet

80In Stock

$12.12

$10.30

$9.38

$8.27

View

Min.: 1
Mult.: 1

IP68

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 04 pins, Male Connector, Male Contact, Circular, Push Lock, Solder, Receptacle, IP68

AD-04PMMS-QC8001
Amphenol LTW
1: $8.02
20In Stock

Mfr. Part No.
AD-04PMMS-QC8001

Mouser Part No
523-AD-04PMMS-QC8001

Amphenol LTW

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 04 pins, Male Connector, Male Contact, Circular, Push Lock, Solder, Receptacle, IP68

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Datasheet

20In Stock

$8.02

$7.28

$6.91

$6.05

View

Min.: 1
Mult.: 1

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 05 pins, Female Connector, Female Contact, Straight, Push Lock, Crimp, Field Installable, F5.0 - F6.0mm, IP68

AD-05BFFA-QL8AP0
Amphenol LTW
1: $15.93
4In Stock

Mfr. Part No.
AD-05BFFA-QL8AP0

Mouser Part No
523-AD-05BFFA-QL8AP0

Amphenol LTW

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 05 pins, Female Connector, Female Contact, Straight, Push Lock, Crimp, Field Installable, F5.0 - F6.0mm, IP68

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Datasheet

4In Stock

$15.93

$14.12

$13.58

$13.04

View

Min.: 1
Mult.: 1

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 05 pins, Female Connector, Female Contact, Straight, Push Lock, Screw-in, Field Installable, F4.0 - F8.0mm, IP68

AD-05BFFB-QL8AP0
Amphenol LTW
1: $23.89
15In Stock
100Expected 3/3/2026

Mfr. Part No.
AD-05BFFB-QL8AP0

Mouser Part No
523-AD-05BFFB-QL8AP0

Amphenol LTW

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 05 pins, Female Connector, Female Contact, Straight, Push Lock, Screw-in, Field Installable, F4.0 - F8.0mm, IP68

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Datasheet

15In Stock

100Expected 3/3/2026

$23.89

$20.31

$17.83

$14.36

View

Min.: 1
Mult.: 1

IP68

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 05 pins, Male Connector, Male Contact, Straight, Push Lock, Crimp, Field Installable, F5.0 - F10.0mm, IP68

AD-05BMMA-QL8AP0
Amphenol LTW
1: $12.07
9In Stock

Mfr. Part No.
AD-05BMMA-QL8AP0

Mouser Part No
523-AD-05BMMA-QL8AP0

Amphenol LTW

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 05 pins, Male Connector, Male Contact, Straight, Push Lock, Crimp, Field Installable, F5.0 - F10.0mm, IP68

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Datasheet

9In Stock

$12.07

$10.86

$10.23

$9.97

View

Min.: 1
Mult.: 1

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 05 pins, Male Connector, Male Contact, Straight, Push Lock, Screw-in, Field Installable, F4.0 - F8.0mm, IP68

AD-05BMMB-QL8AP0
Amphenol LTW
1: $20.92
10In Stock

Mfr. Part No.
AD-05BMMB-QL8AP0

Mouser Part No
523-AD-05BMMB-QL8AP0

Amphenol LTW

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 05 pins, Male Connector, Male Contact, Straight, Push Lock, Screw-in, Field Installable, F4.0 - F8.0mm, IP68

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Datasheet

10In Stock

$20.92

$18.56

$17.83

$17.12

View

Min.: 1
Mult.: 1

IP68

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 05 pins, Male Connector, Male Contact, Circular, Push Lock, PCB 180, Receptacle, IP68

AD-05PMMP-QC8001
Amphenol LTW
1: $13.48
14In Stock

Mfr. Part No.
AD-05PMMP-QC8001

Mouser Part No
523-AD-05PMMP-QC8001

Amphenol LTW

Standard Circular Connector X-Lok, Mini Size, Plastic, 5A, 05 pins, Male Connector, Male Contact, Circular, Push Lock, PCB 180, Receptacle, IP68

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Datasheet

14In Stock

$13.48

$12.13

$11.44

$11.13

View

Min.: 1
Mult.: 1

IP68

Standard Circular Connector X-Lok, Mini Size, Plastic, 16A, 05 pins, Male Connector, Male (Power) + Female (Ground) Contact, Circular, Push Lock, Solder, Receptacle, IP68

AG-05PMJS-QC800P
Amphenol LTW
1: $15.29
33In Stock

Mfr. Part No.
AG-05PMJS-QC800P

Mouser Part No
523-AG-05PMJS-QC800P

Amphenol LTW

Standard Circular Connector X-Lok, Mini Size, Plastic, 16A, 05 pins, Male Connector, Male (Power) + Female (Ground) Contact, Circular, Push Lock, Solder, Receptacle, IP68

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Datasheet

33In Stock

$15.29

$13.76

$12.97

$12.64

View

Min.: 1
Mult.: 1

Receptacles

Pin (Male)

Solder

IP68

Standard Circular Contacts 05A,1.00,GP03 SCATTER 50PCS

ASSP-05-F-A-C-SA
Amphenol LTW
1: $21.39
7In Stock

Mfr. Part No.
ASSP-05-F-A-C-SA

Mouser Part No
523-ASSP-05-F-A-C-SA

Amphenol LTW

Standard Circular Contacts 05A,1.00,GP03 SCATTER 50PCS

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Datasheet

7In Stock

$21.39

$18.96

$18.24

$17.50

View

Min.: 1
Mult.: 1

Contacts

Socket (Female)

Crimp

Standard Circular Contacts 05A,1.00,GP03 SCATTER 50PCS

ASSP-05-M-A-C-SA
Amphenol LTW
1: $40.32
1In Stock

Mfr. Part No.
ASSP-05-M-A-C-SA

Mouser Part No
523-ASSP-05-M-A-C-SA

Amphenol LTW

Standard Circular Contacts 05A,1.00,GP03 SCATTER 50PCS

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Datasheet

1In Stock

$40.32

$34.28

$32.12

$30.59

View

Min.: 1
Mult.: 1

Contacts

Pin (Male)

Crimp

Standard Circular Contacts 05A,1.00,GP03 SCATTER 100PCS

ASSP-05-M-A-C-SB
Amphenol LTW
1: $34.51
3In Stock
3On Order

Mfr. Part No.
ASSP-05-M-A-C-SB

Mouser Part No
523-ASSP-05-M-A-C-SB

Amphenol LTW

Standard Circular Contacts 05A,1.00,GP03 SCATTER 100PCS

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Datasheet

3In Stock

3On Order

$34.51

$24.91

$23.88

$23.02

View

Min.: 1
Mult.: 1

Contacts

Pin (Male)

Crimp

Standard Circular Contacts 20A,2.40,GP03 SCATTER 50PCS

ASSP-20-F-A-C-SA
Amphenol LTW
1: $51.57
9In Stock

Mfr. Part No.
ASSP-20-F-A-C-SA

Mouser Part No
523-ASSP-20-F-A-C-SA

Amphenol LTW

Standard Circular Contacts 20A,2.40,GP03 SCATTER 50PCS

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Datasheet

9In Stock

$51.57

$43.84

$41.85

$40.50

View

Min.: 1
Mult.: 1

Contacts

Socket (Female)

Crimp

Standard Circular Contacts 20A,2.40,GP03 SCATTER 50PCS

ASSP-20-M-A-C-SA
Amphenol LTW
1: $51.33
1In Stock

Mfr. Part No.
ASSP-20-M-A-C-SA

Mouser Part No
523-ASSP-20-M-A-C-SA

Amphenol LTW

Standard Circular Contacts 20A,2.40,GP03 SCATTER 50PCS

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Datasheet

1In Stock

$51.33

$43.63

$41.66

$40.32

View

Min.: 1
Mult.: 1

Contacts

Pin (Male)

Crimp

Circular MIL Spec Tools, Hardware & Accessories 5A,WITH PLIERS 20-22AWG

ASST-C-05-W-A
Amphenol LTW
1: $197.80
2In Stock
4Expected 1/4/2026

Mfr. Part No.
ASST-C-05-W-A

Mouser Part No
523-ASST-C-05-W-A

Amphenol LTW

Circular MIL Spec Tools, Hardware & Accessories 5A,WITH PLIERS 20-22AWG

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Datasheet

2In Stock

4Expected 1/4/2026

$197.80

$181.52

$174.54

$168.76

View

Min.: 1
Mult.: 1

Standard Circular Connector X-Lok, Mini Size, Plastic, 2A, 06 pins, Female Connector, Female Contact, Straight, Push Lock, Screw-in, Field Installable, F4.0 - F8.0mm, IP68

AU-06BFFB-QL8AP0
Amphenol LTW
1: $25.73
6In Stock

Mfr. Part No.
AU-06BFFB-QL8AP0

Mouser Part No
523-AU-06BFFB-QL8AP0

Amphenol LTW

Standard Circular Connector X-Lok, Mini Size, Plastic, 2A, 06 pins, Female Connector, Female Contact, Straight, Push Lock, Screw-in, Field Installable, F4.0 - F8.0mm, IP68

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Datasheet

6In Stock

$25.73

$22.30

$21.13

$20.82

View

Min.: 1
Mult.: 1

X-Lok Push Lock Connectors

Types of Circular Connectors

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