Circular Connectors – Mouser United Kingdom

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FLOS & FLOS+ Push-Pull Connectors

Amphenol LTW FLOS & FLOS+ Push-Pull Connectors provide a reliable connection for data, signal, and power transmissions in indoor and outdoor environments. These connectors feature a push-pull mechanism, corrosion-resistant coating, 360° shielding, IP68 protection, and a UL 94V-0 flammability rating. The FLOS push-pull connectors operate at a 1.5A to 25A current rating, 150V to 700V working voltage, and -40°C to +125°C temperature range. The FLOS+ series offers key advantages over the FLOS connectors, including IP68 waterproof protection when unmated and with no epoxy or glue required. The FLOS+ push-pull connectors also provide added assembly efficiency, with only six components compared to nine for the regular FLOS connectors. The FLOS+ series features a 2A to 12A current rating, 2 to 26 pins, and a 60V to 400V voltage rating.

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Types of Circular Connectors

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Part #

Circular Push Pull Connectors FLOS, K Series D Size, Metal, 6A, 16 pins, Male Connector, Male Contact, Straight, Push Pull, Solder, Field Installable, F6.5 - F6.7mm, IP68

FLKD-16FGMS-GCP-215
Amphenol LTW
1: £60.68
4In Stock

Mfr. Part No.
FLKD-16FGMS-GCP-215

Mouser Part No
523-FLKD16FGMSGCP215

Amphenol LTW

Circular Push Pull Connectors FLOS, K Series D Size, Metal, 6A, 16 pins, Male Connector, Male Contact, Straight, Push Pull, Solder, Field Installable, F6.5 - F6.7mm, IP68

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Datasheet

4In Stock

£60.68

£51.45

£40.72

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder Cup

IP68

Circular Push Pull Connectors FLOS+, K Series D Size, Metal, 2A, 26 pins, Female Connector, Female Contact, Circular, Push Pull, Solder, Receptacle, Rear Fastened, Panel Thickness 8, IP68

SLKD-26EGFS-GCP-001
Amphenol LTW
1: £30.59
4In Stock

Mfr. Part No.
SLKD-26EGFS-GCP-001

Mouser Part No
523-SLKD26EGFSGCP1

Amphenol LTW

Circular Push Pull Connectors FLOS+, K Series D Size, Metal, 2A, 26 pins, Female Connector, Female Contact, Circular, Push Pull, Solder, Receptacle, Rear Fastened, Panel Thickness 8, IP68

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Datasheet

4In Stock

£30.59

£24.35

£24.33

£24.02

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IPX8

Circular Push Pull Connectors FLOS+, K Series D Size, Metal, 2A, 26 pins, Male Connector, Male Contact, Straight, Push Pull, Solder, Field Installable, F7.7 - F8.7mm, IP68

SLKD-26FGMS-GCP-227
Amphenol LTW
1: £41.21
10In Stock

Mfr. Part No.
SLKD-26FGMS-GCP-227

Mouser Part No
523-SLKD26FGMSGCP227

Amphenol LTW

Circular Push Pull Connectors FLOS+, K Series D Size, Metal, 2A, 26 pins, Male Connector, Male Contact, Straight, Push Pull, Solder, Field Installable, F7.7 - F8.7mm, IP68

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Datasheet

10In Stock

£41.21

£34.01

£33.24

£31.47

£28.56

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder Cup

IPX8

Circular Push Pull Connectors FLOS & FLOS+, Dust Cap With Steel Line, Metal, Female Conecctor, Push Pull, IP50

CAP-DLBFQME3
Amphenol LTW
1: £11.73
10Expected 01/04/2026

Mfr. Part No.
CAP-DLBFQME3

Mouser Part No
523-CAP-DLBFQME3

Amphenol LTW

Circular Push Pull Connectors FLOS & FLOS+, Dust Cap With Steel Line, Metal, Female Conecctor, Push Pull, IP50

Learn More

Datasheet

10Expected 01/04/2026

£11.73

£10.31

£9.79

£9.19

View

Min.: 1
Mult.: 1

Accessories

IP50

Circular Push Pull Connectors FLOS, B Series C Size, Metal, 5A, 08 pins, Female Connector, Female Contact, Circular, Push Pull, Solder, Receptacle, Rear Fastened, Panel Thickness 7, IP50

FLBC-08EGFS-GCP-001
Amphenol LTW
1: £14.34
10Expected 09/03/2026

Mfr. Part No.
FLBC-08EGFS-GCP-001

Mouser Part No
523-FLBC08EGFSGCP001

Amphenol LTW

Circular Push Pull Connectors FLOS, B Series C Size, Metal, 5A, 08 pins, Female Connector, Female Contact, Circular, Push Pull, Solder, Receptacle, Rear Fastened, Panel Thickness 7, IP50

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Datasheet

10Expected 09/03/2026

£14.34

£11.93

£11.18

£10.53

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder

IP50

Circular Push Pull Connectors FLOS, B Series C Size, Metal, 1.5A, 16 pins, Male Connector, Male Contact, Straight, Push Pull, Solder, Field Installable, F5.3 - F6.2mm, IP50

FLBC-16FGMS-GCP-211
Amphenol LTW
1: £25.42
10Expected 08/04/2026

Mfr. Part No.
FLBC-16FGMS-GCP-211

Mouser Part No
523-FLBC16FGMSGCP211

Amphenol LTW

Circular Push Pull Connectors FLOS, B Series C Size, Metal, 1.5A, 16 pins, Male Connector, Male Contact, Straight, Push Pull, Solder, Field Installable, F5.3 - F6.2mm, IP50

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Datasheet

10Expected 08/04/2026

£25.42

£22.10

£19.37

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder

IP50

Circular Push Pull Connectors FLOS, K Series B Size, Metal, 10A, 02 pins, Female Connector, Female Contact, Circular, Push Pull, Solder, Receptacle, Rear Fastened, IP68

FLKB-02EGFS-GCP-001
Amphenol LTW
1: £15.27
9Expected 17/02/2026

Mfr. Part No.
FLKB-02EGFS-GCP-001

Mouser Part No
523-FLKB02EGFSGCP001

Amphenol LTW

Circular Push Pull Connectors FLOS, K Series B Size, Metal, 10A, 02 pins, Female Connector, Female Contact, Circular, Push Pull, Solder, Receptacle, Rear Fastened, IP68

Learn More

Datasheet

9Expected 17/02/2026

£15.27

£13.51

£12.69

£10.83

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP68

Circular Push Pull Connectors FLOS, K Series C Size, Metal, 1.5A, 16 pins, Male Connector, Male Contact, Straight, Push Pull, Solder, Field Installable, F5.8 - F6.1mm, IP68

FLKC-16FGMS-GCP-213
Amphenol LTW
1: £52.00
10Expected 01/04/2026

Mfr. Part No.
FLKC-16FGMS-GCP-213

Mouser Part No
523-FLKC16FGMSGCP213

Amphenol LTW

Circular Push Pull Connectors FLOS, K Series C Size, Metal, 1.5A, 16 pins, Male Connector, Male Contact, Straight, Push Pull, Solder, Field Installable, F5.8 - F6.1mm, IP68

Learn More

Datasheet

10Expected 01/04/2026

£52.00

£45.43

£41.00

£40.59

Min.: 1
Mult.: 1

Connectors

Pin (Male)

Solder Cup

IP68

Circular Push Pull Connectors FLOS+, K Series C Size, Metal, 12A, 03 pins, Female Connector, Female Contact, Circular, Push Pull, Solder, Receptacle, Rear Fastened, Panel Thickness 10, IP68

SLKC-03EGFS-GCP-001
Amphenol LTW
1: £21.34
10Expected 31/03/2026

Mfr. Part No.
SLKC-03EGFS-GCP-001

Mouser Part No
523-SLKC03EGFSGCP001

Amphenol LTW

Circular Push Pull Connectors FLOS+, K Series C Size, Metal, 12A, 03 pins, Female Connector, Female Contact, Circular, Push Pull, Solder, Receptacle, Rear Fastened, Panel Thickness 10, IP68

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Datasheet

10Expected 31/03/2026

£21.34

£18.13

£17.00

£16.19

View

Min.: 1
Mult.: 1

Connectors

Socket (Female)

Solder Cup

IP68

Circular Push Pull Connectors FLOS & FLOS+, Dust Cap With Steel Line, Metal, Female Conecctor, Push Pull, IP50

CAP-DLBFQME2
Amphenol LTW
1: £9.46
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
CAP-DLBFQME2

Mouser Part No
523-CAP-DLBFQME2

Amphenol LTW

Circular Push Pull Connectors FLOS & FLOS+, Dust Cap With Steel Line, Metal, Female Conecctor, Push Pull, IP50

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£9.46

£8.28

£7.75

£7.11

View

Min.: 1
Mult.: 1

Accessories

IP50

Circular Push Pull Connectors FLOS & FLOS+, Dust Cap With Steel Line, Metal, Female Conecctor, Push Pull, IP50

CAP-DLBFQME4
Amphenol LTW
1: £16.83
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
CAP-DLBFQME4

Mouser Part No
523-CAP-DLBFQME4

Amphenol LTW

Circular Push Pull Connectors FLOS & FLOS+, Dust Cap With Steel Line, Metal, Female Conecctor, Push Pull, IP50

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£16.83

£15.33

£14.37

£12.89

View

Min.: 1
Mult.: 1

Accessories

IP50

Circular Push Pull Connectors FLOS & FLOS+, Dust Cap With Steel Line, Metal, Male Conecctor, Push Pull, IP50

CAP-DLBMQCE2
Amphenol LTW
1: £9.46
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
CAP-DLBMQCE2

Mouser Part No
523-CAP-DLBMQCE2

Amphenol LTW

Circular Push Pull Connectors FLOS & FLOS+, Dust Cap With Steel Line, Metal, Male Conecctor, Push Pull, IP50

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£9.46

£8.28

£7.75

£6.91

View

Min.: 1
Mult.: 1

Accessories

IP50

Circular Push Pull Connectors FLOS & FLOS+, Dust Cap With Steel Line, Metal, Male Conecctor, Push Pull, IP50

CAP-DLBMQCE3
Amphenol LTW
1: £11.79
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
CAP-DLBMQCE3

Mouser Part No
523-CAP-DLBMQCE3

Amphenol LTW

Circular Push Pull Connectors FLOS & FLOS+, Dust Cap With Steel Line, Metal, Male Conecctor, Push Pull, IP50

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£11.79

£10.38

£9.79

£8.71

View

Min.: 1
Mult.: 1

Accessories

IP50

Circular Push Pull Connectors FLOS & FLOS+, Dust Cap With Steel Line, Metal, Male Conecctor, Push Pull, IP50

CAP-DLBMQCE4
Amphenol LTW
1: £16.23
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
CAP-DLBMQCE4

Mouser Part No
523-CAP-DLBMQCE4

Amphenol LTW

Circular Push Pull Connectors FLOS & FLOS+, Dust Cap With Steel Line, Metal, Male Conecctor, Push Pull, IP50

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£16.23

£15.02

£12.62

£12.37

View

Min.: 1
Mult.: 1

Accessories

IP50

Circular Push Pull Connectors FLOS & FLOS+, Waterproof Cap With Steel Line, Metal, Female Conecctor, Push Pull, IP68

CAP-WLKFQME2
Amphenol LTW
1: £14.54
Lead-Time 5 Weeks

Mfr. Part No.
CAP-WLKFQME2

Mouser Part No
523-CAP-WLKFQME2

Amphenol LTW

Circular Push Pull Connectors FLOS & FLOS+, Waterproof Cap With Steel Line, Metal, Female Conecctor, Push Pull, IP68

Learn More

Datasheet

Lead-Time 5 Weeks

£14.54

£12.55

£11.77

£10.81

View

Min.: 1
Mult.: 1

Accessories

IPX8

Circular Push Pull Connectors FLOS & FLOS+, Waterproof Cap With Steel Line, Metal, Female Conecctor, Push Pull, IP68

CAP-WLKFQME3
Amphenol LTW
1: £18.53
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
CAP-WLKFQME3

Mouser Part No
523-CAP-WLKFQME3

Amphenol LTW

Circular Push Pull Connectors FLOS & FLOS+, Waterproof Cap With Steel Line, Metal, Female Conecctor, Push Pull, IP68

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£18.53

£15.83

£14.88

£13.52

View

Min.: 1
Mult.: 1

Accessories

IPX8

Circular Push Pull Connectors FLOS & FLOS+, Waterproof Cap With Steel Line, Metal, Female Conecctor, Push Pull, IP68

CAP-WLKFQME4
Amphenol LTW
1: £22.98
Lead-Time 5 Weeks

Mfr. Part No.
CAP-WLKFQME4

Mouser Part No
523-CAP-WLKFQME4

Amphenol LTW

Circular Push Pull Connectors FLOS & FLOS+, Waterproof Cap With Steel Line, Metal, Female Conecctor, Push Pull, IP68

Learn More

Datasheet

Lead-Time 5 Weeks

£22.98

£19.52

£18.53

£16.46

View

Min.: 1
Mult.: 1

Accessories

IPX8

Circular Push Pull Connectors FLOS & FLOS+, Waterproof Cap With Steel Line, Metal, Male Conecctor, Push Pull, IP68

CAP-WLKMQCE2
Amphenol LTW
1: £16.49
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
CAP-WLKMQCE2

Mouser Part No
523-CAP-WLKMQCE2

Amphenol LTW

Circular Push Pull Connectors FLOS & FLOS+, Waterproof Cap With Steel Line, Metal, Male Conecctor, Push Pull, IP68

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£16.49

£12.55

£12.12

£11.88

View

Min.: 1
Mult.: 1

Accessories

IPX8

Circular Push Pull Connectors FLOS & FLOS+, Waterproof Cap With Steel Line, Metal, Male Conecctor, Push Pull, IP68

CAP-WLKMQCE3
Amphenol LTW
1: £19.03
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
CAP-WLKMQCE3

Mouser Part No
523-CAP-WLKMQCE3

Amphenol LTW

Circular Push Pull Connectors FLOS & FLOS+, Waterproof Cap With Steel Line, Metal, Male Conecctor, Push Pull, IP68

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£19.03

£16.17

£15.16

£14.44

View

Min.: 1
Mult.: 1

Accessories

IPX8

Circular Push Pull Connectors FLOS & FLOS+, Waterproof Cap With Steel Line, Metal, Male Conecctor, Push Pull, IP68

CAP-WLKMQCE4
Amphenol PCD Shenzhen
1: £21.21
Lead-Time 5 Weeks

Mfr. Part No.
CAP-WLKMQCE4

Mouser Part No
523-CAP-WLKMQCE4

Amphenol PCD Shenzhen

Circular Push Pull Connectors FLOS & FLOS+, Waterproof Cap With Steel Line, Metal, Male Conecctor, Push Pull, IP68

Learn More

Datasheet

Lead-Time 5 Weeks

£21.21

£18.90

£18.53

£16.54

View

Min.: 1
Mult.: 1

Accessories

IPX8

Circular Push Pull Connectors FLOS, B Series A Size, Metal, 2A, 05 pins, Female Connector, Female Contact, Circular, Push Pull, Solder, Receptacle, Rear Fastened, IP50

FLBA-05EGFS-GCP-001
Amphenol LTW
1: £19.35
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
FLBA-05EGFS-GCP-001

Mouser Part No
523-FLBA05EGFSGCP1

Amphenol LTW

Circular Push Pull Connectors FLOS, B Series A Size, Metal, 2A, 05 pins, Female Connector, Female Contact, Circular, Push Pull, Solder, Receptacle, Rear Fastened, IP50

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£19.35

£16.44

£12.81

£12.55

£12.16

Min.: 1
Mult.: 1

Circular Push Pull Connectors FLOS, B Series A Size, Metal, 1.7A, 05 pins, Male Connector, Male Contact, Straight, Push Pull, Solder, Field Installable, F1.6 - F2.5mm, IP50

FLBA-05FGMS-GCP-130
Amphenol LTW
1: £29.73
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
FLBA-05FGMS-GCP-130

Mouser Part No
523-FLBA05FGMSGCP130

Amphenol LTW

Circular Push Pull Connectors FLOS, B Series A Size, Metal, 1.7A, 05 pins, Male Connector, Male Contact, Straight, Push Pull, Solder, Field Installable, F1.6 - F2.5mm, IP50

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£29.73

£26.38

£20.14

£19.56

£19.21

Min.: 1
Mult.: 1

Circular Push Pull Connectors FLOS, B Series D Size, Metal, 1.7A, 05 pins, Male Connector, Male Contact, Straight, Push Pull, Solder, Field Installable, F2.4 - F3.3mm, IP50

FLBA-05FGMS-GCP-131
Amphenol LTW
1: £29.73
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
FLBA-05FGMS-GCP-131

Mouser Part No
523-FLBA05FGMSGCP131

Amphenol LTW

Circular Push Pull Connectors FLOS, B Series D Size, Metal, 1.7A, 05 pins, Male Connector, Male Contact, Straight, Push Pull, Solder, Field Installable, F2.4 - F3.3mm, IP50

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£29.73

£26.38

£20.14

£19.56

£19.21

Min.: 1
Mult.: 1

Circular Push Pull Connectors FLOS, B Series B Size, Metal, 10A, 02 pins, Female Connector, Female Contact, Circular, Push Pull, Solder, Receptacle, Dual Fastened, Panel Thickness 4.5, IP50

FLBB-02ECFS-GCP-001
Amphenol LTW
1: £9.58
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
FLBB-02ECFS-GCP-001

Mouser Part No
523-FLBB02ECFSGCP1

Amphenol LTW

Circular Push Pull Connectors FLOS, B Series B Size, Metal, 10A, 02 pins, Female Connector, Female Contact, Circular, Push Pull, Solder, Receptacle, Dual Fastened, Panel Thickness 4.5, IP50

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£9.58

£8.14

£7.92

£6.46

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FLOS, B Series B Size, Metal, 10A, 02 pins, Female Connector, Female Contact, Circular, Push Pull, Solder, Receptacle, Front Fastened, Panel Thickness 2.5, IP50

FLBB-02EEFS-GCP-001
Amphenol LTW
1: £9.58
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
FLBB-02EEFS-GCP-001

Mouser Part No
523-FLBB02EEFSGCP1

Amphenol LTW

Circular Push Pull Connectors FLOS, B Series B Size, Metal, 10A, 02 pins, Female Connector, Female Contact, Circular, Push Pull, Solder, Receptacle, Front Fastened, Panel Thickness 2.5, IP50

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

£9.58

£8.14

£7.92

£6.46

View

Min.: 1
Mult.: 1

FLOS & FLOS+ Push-Pull Connectors

Types of Circular Connectors

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