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ORIGINALS B Series Connectors

LEMO's ORIGINALS B Series Connectors are keyed, multipole, and hybrid connectors that are ideal for instrument applications across many markets. The Push-Pull latching mechanism provides a secure connection, while the density of the contacts offers panel space savings. Multi-key options prevent cross-mating of similar connectors within a panel. Contact types include LV, fiber optic, HV, coax, as well as hybrid versions. LEMO's B Series Connectors have a temperature range of -55°C to +250°C and rugged housing for extreme working conditions. These connectors are used in medical, semiconductor, audio, video, aerospace, and transportation industries.

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Part #

Circular Push Pull Connectors 2.5mm to 4.2mm Collet for 1S

FGG.1B.742.DN
LEMO
1: $8.01
518In Stock
600On Order

Mfr. Part No.
FGG.1B.742.DN

Mouser Part No
736-FGG1B742DN

LEMO

Circular Push Pull Connectors 2.5mm to 4.2mm Collet for 1S

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Datasheet

518In Stock

600On Order

$8.01

$7.63

$6.99

$6.46

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Min.: 1
Mult.: 1

Circular Push Pull Connectors 4.2mm to 5.2mm Collet for 1B

FGG.1B.752.DN
LEMO
1: $7.63
595In Stock
500On Order

Mfr. Part No.
FGG.1B.752.DN

Mouser Part No
736-FGG1B752DN

LEMO

Circular Push Pull Connectors 4.2mm to 5.2mm Collet for 1B

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Datasheet

595In Stock

500On Order

$7.63

$6.95

$6.58

$6.42

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Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Plug, 8 LV Contacts, with Solder termination

FGG.2B.308.CLAD62Z
LEMO
1: $103.14
111In Stock

Mfr. Part No.
FGG.2B.308.CLAD62Z

Mouser Part No
736-FGG2B308CLAD62Z

LEMO

Circular Push Pull Connectors LEMO Circular Plug, 8 LV Contacts, with Solder termination

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Datasheet

111In Stock

$103.14

$88.64

$82.04

$80.20

Quote

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Plug, 10 LV Contacts, with Solder termination

FGG.2B.310.CLAD52
LEMO
1: $111.32
79In Stock

Mfr. Part No.
FGG.2B.310.CLAD52

Mouser Part No
736-FGG2B310CLAD52

LEMO

Circular Push Pull Connectors LEMO Circular Plug, 10 LV Contacts, with Solder termination

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Datasheet

79In Stock

$111.32

$94.62

$87.57

$87.31

$80.44

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Plug, 10 LV Contacts, with Solder termination

FGG.2B.310.CLAD92Z
LEMO
1: $113.83
82In Stock

Mfr. Part No.
FGG.2B.310.CLAD92Z

Mouser Part No
736-FGG2B310CLAD92Z

LEMO

Circular Push Pull Connectors LEMO Circular Plug, 10 LV Contacts, with Solder termination

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Datasheet

82In Stock

$113.83

$96.76

$92.59

$89.49

$80.44

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Plug, 12 LV Contacts, with Solder termination

FGG.2B.312.CLAD62Z
LEMO
1: $116.69
72In Stock
48Expected 25/1/2027

Mfr. Part No.
FGG.2B.312.CLAD62Z

Mouser Part No
736-FGG2B312CLAD62Z

LEMO

Circular Push Pull Connectors LEMO Circular Plug, 12 LV Contacts, with Solder termination

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Datasheet

72In Stock

48Expected 25/1/2027

$116.69

$100.56

$94.44

$93.32

$85.49

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Plug, 12 LV Contacts, with Solder termination

FGG.2B.312.CLAD82
LEMO
1: $117.88
31In Stock

Mfr. Part No.
FGG.2B.312.CLAD82

Mouser Part No
736-FGG2B312CLAD82

LEMO

Circular Push Pull Connectors LEMO Circular Plug, 12 LV Contacts, with Solder termination

Learn More

Datasheet

31In Stock

$117.88

$104.84

$93.06

$89.77

$85.49

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Plug, 12 LV Contacts, with Solder termination

FGG.2B.312.CLAD92Z
LEMO
1: $110.19
35In Stock
373On Order

Mfr. Part No.
FGG.2B.312.CLAD92Z

Mouser Part No
736-FGG2B312CLAD92Z

LEMO

Circular Push Pull Connectors LEMO Circular Plug, 12 LV Contacts, with Solder termination

Learn More

Datasheet

35In Stock

373On Order

$110.19

$93.66

$86.67

$83.61

Quote

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination

FGG.3B.302.CLAD12
LEMO
1: $125.84
20In Stock
25Expected 17/12/2026

Mfr. Part No.
FGG.3B.302.CLAD12

Mouser Part No
736-FGG3B302CLAD12

LEMO

Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination

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Datasheet

20In Stock

25Expected 17/12/2026

$125.84

$113.22

$108.85

$96.30

$91.72

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination

FGJ.0B.302.CLLD52
LEMO
1: $53.00
56In Stock

Mfr. Part No.
FGJ.0B.302.CLLD52

Mouser Part No
736-FGJ0B302CLLD52

LEMO

Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination

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Datasheet

56In Stock

$53.00

$45.79

$42.38

$40.88

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination

FGJ.1B.302.CLLD52Z
LEMO
1: $65.67
85In Stock
75Expected 30/11/2026

Mfr. Part No.
FGJ.1B.302.CLLD52Z

Mouser Part No
736-FGJ1B302CLLD52Z

LEMO

Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination

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Datasheet

85In Stock

75Expected 30/11/2026

$65.67

$55.81

$51.65

$49.83

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Plug, 5 LV Contacts, with Solder termination

FPG.0B.305.CLAD52Z
LEMO
1: $87.07
72In Stock

Mfr. Part No.
FPG.0B.305.CLAD52Z

Mouser Part No
736-FPG0B305CLAD52Z

LEMO

Circular Push Pull Connectors LEMO Circular Plug, 5 LV Contacts, with Solder termination

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Datasheet

72In Stock

$87.07

$76.64

$71.94

$67.06

$63.87

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Plug, 9 LV Contacts, with Solder termination

FPG.0B.309.CLAD52
LEMO
1: $99.42
72In Stock

Mfr. Part No.
FPG.0B.309.CLAD52

Mouser Part No
736-FPG0B309CLAD52

LEMO

Circular Push Pull Connectors LEMO Circular Plug, 9 LV Contacts, with Solder termination

Learn More

Datasheet

72In Stock

$99.42

$84.81

$77.64

$73.94

$70.42

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination

FSG.0B.302.CLAD52
LEMO
1: $150.43
44In Stock

Mfr. Part No.
FSG.0B.302.CLAD52

Mouser Part No
736-FSG0B302CLAD52

LEMO

Circular Push Pull Connectors LEMO Circular Plug, 2 LV Contacts, with Solder termination

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Datasheet

44In Stock

$150.43

$133.42

$128.29

$118.77

$106.58

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Bend Relief for all Size 0 Connectors - Black TPU

GMA.0B.045.DN
LEMO
1: $5.25
1,509In Stock
4,120On Order

Mfr. Part No.
GMA.0B.045.DN

Mouser Part No
736-GMA0B045DN

LEMO

Circular Push Pull Connectors LEMO Bend Relief for all Size 0 Connectors - Black TPU

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Datasheet

1,509In Stock

4,120On Order

$5.25

$4.45

$4.12

$3.97

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Bend Relief for all Size 1 Connectors - Black TPU

GMA.1B.054.DN
LEMO
1: $6.28
1,332In Stock
2,140On Order

Mfr. Part No.
GMA.1B.054.DN

Mouser Part No
736-GMA1B054DN

LEMO

Circular Push Pull Connectors LEMO Bend Relief for all Size 1 Connectors - Black TPU

Learn More

Datasheet

1,332In Stock

2,140On Order

$6.28

$5.33

$4.94

$4.76

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with Solder termination

PHG.0B.302.CLLD52Z
LEMO
1: $45.41
190In Stock
252Expected 23/11/2026

Mfr. Part No.
PHG.0B.302.CLLD52Z

Mouser Part No
736-PHG0B302CLLD52Z

LEMO

Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with Solder termination

Learn More

Datasheet

190In Stock

252Expected 23/11/2026

$45.41

$38.60

$36.18

$34.57

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination

PHG.0B.304.CLLD42
LEMO
1: $49.84
63In Stock

Mfr. Part No.
PHG.0B.304.CLLD42

Mouser Part No
736-PHG0B304CLLD42

LEMO

Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination

Learn More

Datasheet

63In Stock

$49.84

$42.36

$39.21

$37.82

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination

PHG.0B.304.CLLD52
LEMO
1: $42.83
160In Stock

Mfr. Part No.
PHG.0B.304.CLLD52

Mouser Part No
736-PHG0B304CLLD52

LEMO

Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Solder termination

Learn More

Datasheet

160In Stock

$42.83

$36.39

$33.67

$32.48

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Receptacle, 5 LV Contacts, with Solder termination

PHG.0B.305.CLLD52Z
LEMO
1: $43.82
58In Stock

Mfr. Part No.
PHG.0B.305.CLLD52Z

Mouser Part No
736-PHG0B305CLLD52Z

LEMO

Circular Push Pull Connectors LEMO Circular Receptacle, 5 LV Contacts, with Solder termination

Learn More

Datasheet

58In Stock

$43.82

$37.24

$34.46

$33.24

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Dust Cap for 1B/1S Size and Series, PSU

BRA.1B.200.PCSG
LEMO
1: $23.23
19In Stock
38Expected 26/8/2026

Mfr. Part No.
BRA.1B.200.PCSG

Mouser Part No
736-BRA1B200PCSG

LEMO

Circular Push Pull Connectors LEMO Dust Cap for 1B/1S Size and Series, PSU

Learn More

Datasheet

19In Stock

38Expected 26/8/2026

$23.23

$19.95

$18.55

$17.90

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Dust Cap for 0B/0S Size and Series, PSU

BRD.0B.200.PCSG
LEMO
1: $22.81
3In Stock

Mfr. Part No.
BRD.0B.200.PCSG

Mouser Part No
736-BRD0B200PCSG

LEMO

Circular Push Pull Connectors LEMO Dust Cap for 0B/0S Size and Series, PSU

Learn More

Datasheet

3In Stock

$22.81

$19.76

$17.46

$16.62

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Dust Cap for 1B/1S Size and Series, PSU

BRD.1B.200.PCSG
LEMO
1: $23.80
5In Stock

Mfr. Part No.
BRD.1B.200.PCSG

Mouser Part No
736-BRD1B200PCSG

LEMO

Circular Push Pull Connectors LEMO Dust Cap for 1B/1S Size and Series, PSU

Learn More

Datasheet

5In Stock

$23.80

$20.26

$18.33

$17.69

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with PCB termination

ECG.0B.302.CLN
LEMO
1: $31.40
38In Stock

Mfr. Part No.
ECG.0B.302.CLN

Mouser Part No
736-ECG0B302CLN

LEMO

Circular Push Pull Connectors LEMO Circular Receptacle, 2 LV Contacts, with PCB termination

Learn More

Datasheet

38In Stock

$31.40

$26.68

$24.70

$23.83

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Elbow PCB termination

ECG.0B.304.CLV
LEMO
1: $50.90
5In Stock

Mfr. Part No.
ECG.0B.304.CLV

Mouser Part No
736-ECG0B304CLV

LEMO

Circular Push Pull Connectors LEMO Circular Receptacle, 4 LV Contacts, with Elbow PCB termination

Learn More

Datasheet

5In Stock

$50.90

$43.25

$40.02

$38.61

View

Min.: 1
Mult.: 1

ORIGINALS B Series Connectors

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ORIGINALS B Series Connectors

All Results (6,508)

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