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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

ECD.1B.308.CLL
LEMO
1: $71.24
5In Stock

Mfr. Part No.
ECD.1B.308.CLL

Mouser Part No
736-ECD1B308CLL

LEMO

Circular Push Pull Connectors

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Datasheet

5In Stock

$71.24

$60.53

$56.75

$54.04

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors 2P FEMALE R/A PCB R/A PANEL MOUNT

ECG.0B.302.CLV
LEMO
1: $43.98
20In Stock

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

Mouser Part No
736-ECG0B302CLV

LEMO

Circular Push Pull Connectors 2P FEMALE R/A PCB R/A PANEL MOUNT

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Datasheet

20In Stock

$43.98

$37.39

$35.40

$33.93

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.0B.303.CLN
LEMO
1: $40.16
1In Stock

Mfr. Part No.
ECG.0B.303.CLN

Mouser Part No
736-ECG0B303CLN

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

1In Stock

$40.16

$34.12

$32.00

$30.47

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors 3P FEMALE R/A PCB R/A PANEL MOUNT

ECG.0B.303.CLV
LEMO
1: $47.59
2In Stock

Mfr. Part No.
ECG.0B.303.CLV

Mouser Part No
736-ECG0B303CLV

LEMO

Circular Push Pull Connectors 3P FEMALE R/A PCB R/A PANEL MOUNT

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Datasheet

2In Stock

$47.59

$40.44

$37.91

$36.10

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors RECPT W NUT 3 CTS

ECG.0B.303.CYM
LEMO
1: $46.90
4In Stock

Mfr. Part No.
ECG.0B.303.CYM

Mouser Part No
736-ECG0B303CYM

LEMO

Circular Push Pull Connectors RECPT W NUT 3 CTS

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Datasheet

4In Stock

$46.90

$39.06

$36.61

$34.88

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.0B.305.CLL
LEMO
1: $37.79
54In Stock
554On Order

Mfr. Part No.
ECG.0B.305.CLL

Mouser Part No
736-ECG0B305CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

54In Stock

554On Order

$37.79

$32.12

$30.12

$28.68

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.0B.305.CLN
LEMO
1: $33.35
23In Stock

Mfr. Part No.
ECG.0B.305.CLN

Mouser Part No
736-ECG0B305CLN

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

23In Stock

$33.35

$28.33

$26.56

$24.09

$21.50

Min.: 1
Mult.: 1

Circular Push Pull Connectors 5P FEMALE R/A PCB R/A PANEL MOUNT

ECG.0B.305.CLV
LEMO
1: $56.35
36In Stock

Mfr. Part No.
ECG.0B.305.CLV

Mouser Part No
736-ECG0B305CLV

LEMO

Circular Push Pull Connectors 5P FEMALE R/A PCB R/A PANEL MOUNT

Learn More

Datasheet

36In Stock

$56.35

$48.19

$45.18

$43.02

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.0B.305.CYZ
LEMO
1: $38.56
55In Stock

Mfr. Part No.
ECG.0B.305.CYZ

Mouser Part No
736-ECG0B305CYZ

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

55In Stock

$38.56

$33.44

$31.36

$29.86

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.0B.306.CLL
LEMO
1: $44.55
31In Stock

Mfr. Part No.
ECG.0B.306.CLL

Mouser Part No
736-ECG0B306CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

Learn More

Datasheet

31In Stock

$44.55

$37.86

$35.50

$33.80

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.0B.306.CLN
LEMO
1: $45.47
5In Stock
25Expected 27/7/2026

Mfr. Part No.
ECG.0B.306.CLN

Mouser Part No
736-ECG0B306CLN

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

Learn More

Datasheet

5In Stock

25Expected 27/7/2026

$45.47

$37.67

$35.50

$33.80

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors SZ 0 7-PIN PANEL SOCKET

ECG.0B.307.CLV
LEMO
1: $71.70
27In Stock

Mfr. Part No.
ECG.0B.307.CLV

Mouser Part No
736-ECG0B307CLV

LEMO

Circular Push Pull Connectors SZ 0 7-PIN PANEL SOCKET

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Datasheet

27In Stock

$71.70

$60.94

$57.12

$54.39

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.0B.309.CLV
LEMO
1: $81.16
25In Stock
41On Order

Mfr. Part No.
ECG.0B.309.CLV

Mouser Part No
736-ECG0B309CLV

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

Learn More

Datasheet

25In Stock

41On Order

$81.16

$69.54

$65.19

$62.08

$59.12

Min.: 1
Mult.: 1

Circular Push Pull Connectors 2P 2 NUT FIXED RECEP BACK PANEL MOUNT

ECG.1B.302.CLL
LEMO
1: $46.04
12In Stock
25Expected 27/7/2026

Mfr. Part No.
ECG.1B.302.CLL

Mouser Part No
736-ECG1B302CLL

LEMO

Circular Push Pull Connectors 2P 2 NUT FIXED RECEP BACK PANEL MOUNT

Learn More

Datasheet

12In Stock

25Expected 27/7/2026

$46.04

$40.05

$36.79

$35.03

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.1B.302.CLN
LEMO
1: $47.12
4In Stock

Mfr. Part No.
ECG.1B.302.CLN

Mouser Part No
736-ECG1B302CLN

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

Learn More

Datasheet

4In Stock

$47.12

$39.25

$36.79

$35.03

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.1B.305.CLN
LEMO
1: $56.24
30In Stock

Mfr. Part No.
ECG.1B.305.CLN

Mouser Part No
736-ECG1B305CLN

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

Learn More

Datasheet

30In Stock

$56.24

$47.80

$44.81

$42.67

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.1B.306.CLN
LEMO
1: $60.38
16In Stock
140On Order

Mfr. Part No.
ECG.1B.306.CLN

Mouser Part No
736-ECG1B306CLN

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

Learn More

Datasheet

16In Stock

140On Order

$60.38

$51.32

$47.15

$44.90

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.1B.314.CLN
LEMO
1: $95.91
15In Stock
48Expected 6/4/2026

Mfr. Part No.
ECG.1B.314.CLN

Mouser Part No
736-ECG1B314CLN

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

Learn More

Datasheet

15In Stock

48Expected 6/4/2026

$95.91

$84.98

$76.42

$72.77

$69.31

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.1B.314.CLV
LEMO
1: $123.38
5In Stock

Mfr. Part No.
ECG.1B.314.CLV

Mouser Part No
736-ECG1B314CLV

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

Learn More

Datasheet

5In Stock

$123.38

$106.38

$99.72

$94.96

$90.43

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.1B.316.CLV
LEMO
1: $132.33
5In Stock

Mfr. Part No.
ECG.1B.316.CLV

Mouser Part No
736-ECG1B316CLV

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

Learn More

Datasheet

5In Stock

$132.33

$113.69

$106.59

$101.50

$97.02

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.2B.302.CLL
LEMO
1: $63.90
26In Stock

Mfr. Part No.
ECG.2B.302.CLL

Mouser Part No
736-ECG2B302CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

Learn More

Datasheet

26In Stock

$63.90

$54.31

$50.90

$48.48

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.2B.302.CYM
LEMO
1: $68.44
15In Stock

Mfr. Part No.
ECG.2B.302.CYM

Mouser Part No
736-ECG2B302CYM

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

Learn More

Datasheet

15In Stock

$68.44

$59.48

$54.64

$52.03

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors

ECG.2B.306.CYZ
LEMO
1: $66.76
2In Stock
4Expected 24/3/2026

Mfr. Part No.
ECG.2B.306.CYZ

Mouser Part No
736-ECG2B306CYZ

LEMO

Circular Push Pull Connectors

Learn More

Datasheet

2In Stock

4Expected 24/3/2026

$66.76

$56.92

$53.35

$50.80

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.2B.308.CLL
LEMO
1: $87.04
5In Stock
2Expected 2/3/2026

Mfr. Part No.
ECG.2B.308.CLL

Mouser Part No
736-ECG2B308CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

Learn More

Datasheet

5In Stock

2Expected 2/3/2026

$87.04

$73.99

$69.36

$66.05

$62.91

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.2B.308.CLV
LEMO
1: $101.22
5In Stock

Mfr. Part No.
ECG.2B.308.CLV

Mouser Part No
736-ECG2B308CLV

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

Learn More

Datasheet

5In Stock

$101.22

$87.36

$81.88

$79.93

$74.27

Min.: 1
Mult.: 1

ORIGINALS B Series Connectors

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ORIGINALS B Series Connectors

All Results (6,483)

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