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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 FIXED RECEPTACLE

ECG.2B.302.CLL
LEMO
1: $70.56
26In Stock

Mfr. Part #
ECG.2B.302.CLL

Mouser Part #
736-ECG2B302CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

26In Stock

$70.56

$59.97

$56.21

$53.54

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Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.2B.302.CYM
LEMO
1: $75.58
15In Stock

Mfr. Part #
ECG.2B.302.CYM

Mouser Part #
736-ECG2B302CYM

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

15In Stock

$75.58

$65.68

$60.34

$57.46

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Min.: 1
Mult.: 1

Circular Push Pull Connectors RECEPT W/NET 3 CTS

ECG.2B.303.CLL
LEMO
1: $75.26
10In Stock

Mfr. Part #
ECG.2B.303.CLL

Mouser Part #
736-ECG2B303CLL

LEMO

Circular Push Pull Connectors RECEPT W/NET 3 CTS

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Datasheet

10In Stock

$75.26

$63.96

$59.96

$57.10

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Min.: 1
Mult.: 1

Circular Push Pull Connectors

ECG.2B.306.CYZ
LEMO
1: $73.73
2In Stock
4Expected 2026-03-24

Mfr. Part #
ECG.2B.306.CYZ

Mouser Part #
736-ECG2B306CYZ

LEMO

Circular Push Pull Connectors

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Datasheet

2In Stock

4Expected 2026-03-24

$73.73

$62.86

$58.91

$56.10

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Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.2B.308.CLL
LEMO
1: $96.12
5In Stock
2Expected 2026-03-02

Mfr. Part #
ECG.2B.308.CLL

Mouser Part #
736-ECG2B308CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

5In Stock

2Expected 2026-03-02

$96.12

$81.71

$76.60

$72.94

$69.47

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.2B.308.CLV
LEMO
1: $111.78
5In Stock

Mfr. Part #
ECG.2B.308.CLV

Mouser Part #
736-ECG2B308CLV

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

5In Stock

$111.78

$96.47

$90.43

$88.26

$82.02

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.2B.310.CLL
LEMO
1: $103.27
11In Stock

Mfr. Part #
ECG.2B.310.CLL

Mouser Part #
736-ECG2B310CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

11In Stock

$103.27

$87.79

$82.29

$78.38

$74.63

Min.: 1
Mult.: 1

Circular Push Pull Connectors RECPTACLE 10-PIN PCB

ECG.2B.310.CLN
LEMO
1: $103.29
3In Stock

Mfr. Part #
ECG.2B.310.CLN

Mouser Part #
736-ECG2B310CLN

LEMO

Circular Push Pull Connectors RECPTACLE 10-PIN PCB

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Datasheet

3In Stock

$103.29

$87.79

$82.29

$78.38

$74.63

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.2B.310.CLV
LEMO
1: $128.33
5In Stock

Mfr. Part #
ECG.2B.310.CLV

Mouser Part #
736-ECG2B310CLV

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

5In Stock

$128.33

$109.08

$102.26

$97.38

$92.74

Min.: 1
Mult.: 1

Circular Push Pull Connectors RCPT ELEC

ECG.2B.310.CYM
LEMO
1: $116.57
2In Stock

Mfr. Part #
ECG.2B.310.CYM

Mouser Part #
736-ECG2B310CYM

LEMO

Circular Push Pull Connectors RCPT ELEC

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Datasheet

2In Stock

$116.57

$99.85

$93.60

$89.14

$84.89

Min.: 1
Mult.: 1

Circular Push Pull Connectors 12P Fxd Rcpt PCB Contacts

ECG.2B.312.CLN
LEMO
1: $99.10
5In Stock

Mfr. Part #
ECG.2B.312.CLN

Mouser Part #
736-ECG2B312CLN

LEMO

Circular Push Pull Connectors 12P Fxd Rcpt PCB Contacts

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Datasheet

5In Stock

$99.10

$84.23

$78.96

$75.18

$71.61

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.2B.314.CLL
LEMO
1: $117.77
18In Stock

Mfr. Part #
ECG.2B.314.CLL

Mouser Part #
736-ECG2B314CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

18In Stock

$117.77

$105.38

$93.85

$89.37

$85.12

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.2B.318.CLN
LEMO
1: $134.68
4In Stock

Mfr. Part #
ECG.2B.318.CLN

Mouser Part #
736-ECG2B318CLN

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

4In Stock

$134.68

$115.23

$108.02

$102.88

$97.96

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.2B.319.CLL
LEMO
1: $136.92
12In Stock

Mfr. Part #
ECG.2B.319.CLL

Mouser Part #
736-ECG2B319CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

12In Stock

$136.92

$116.40

$109.11

$103.90

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Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE

ECG.3B.304.CLL
LEMO
1: $104.21
1In Stock

Mfr. Part #
ECG.3B.304.CLL

Mouser Part #
736-ECG3B304CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE

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Datasheet

1In Stock

$104.21

$87.20

$81.74

$77.84

$74.13

Min.: 1
Mult.: 1

Circular Push Pull Connectors

ECJ.3B.303.CYZA
LEMO
1: $102.85
3In Stock

Mfr. Part #
ECJ.3B.303.CYZA

Mouser Part #
736-ECJ3B303CYZA

LEMO

Circular Push Pull Connectors

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Datasheet

3In Stock

$102.85

$87.40

$87.39

$85.78

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors

ECJ.3B.304.CYZA
LEMO
1: $104.96
3In Stock

Mfr. Part #
ECJ.3B.304.CYZA

Mouser Part #
736-ECJ3B304CYZA

LEMO

Circular Push Pull Connectors

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Datasheet

3In Stock

$104.96

$97.40

$95.46

$93.83

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors RECEPTACLE W. NUT

EEA.0B.306.CLN
LEMO
1: $51.96
1In Stock

Mfr. Part #
EEA.0B.306.CLN

Mouser Part #
736-EEA0B306CLN

LEMO

Circular Push Pull Connectors RECEPTACLE W. NUT

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Datasheet

1In Stock

$51.96

$44.16

$41.71

$39.73

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors INSERT FOR SIZE 1B RECEPT 7 POS

EEG.1B.307.CLL
LEMO
1: $68.08
8In Stock

Mfr. Part #
EEG.1B.307.CLL

Mouser Part #
736-EEG.1B.307.CLL

LEMO

Circular Push Pull Connectors INSERT FOR SIZE 1B RECEPT 7 POS

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Datasheet

8In Stock

$68.08

$57.87

$54.25

$51.67

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING

EEG.0B.302.CLN
LEMO
1: $42.58
3In Stock

Mfr. Part #
EEG.0B.302.CLN

Mouser Part #
736-EEG0B302CLN

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING

Learn More

Datasheet

3In Stock

$42.58

$36.20

$33.92

$32.31

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING

EEG.0B.304.CLN
LEMO
1: $44.09
4In Stock

Mfr. Part #
EEG.0B.304.CLN

Mouser Part #
736-EEG0B304CLN

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING

Learn More

Datasheet

4In Stock

$44.09

$37.47

$35.12

$33.45

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING

EEG.0B.305.CLN
LEMO
1: $48.97
51In Stock

Mfr. Part #
EEG.0B.305.CLN

Mouser Part #
736-EEG0B305CLN

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING

Learn More

Datasheet

51In Stock

$48.97

$41.61

$39.00

$37.15

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING

EEG.0B.309.CLL
LEMO
1: $56.75
3In Stock

Mfr. Part #
EEG.0B.309.CLL

Mouser Part #
736-EEG0B309CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING

Learn More

Datasheet

3In Stock

$56.75

$48.25

$44.27

$42.17

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING

EEG.1B.302.CLL
LEMO
1: $46.79
35In Stock
84On Order

Mfr. Part #
EEG.1B.302.CLL

Mouser Part #
736-EEG1B302CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING

Learn More

Datasheet

35In Stock

84On Order

$46.79

$39.76

$37.27

$35.49

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING

EEG.1B.303.CLL
LEMO
1: $56.89
2In Stock

Mfr. Part #
EEG.1B.303.CLL

Mouser Part #
736-EEG1B303CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE NUT FIXING

Learn More

Datasheet

2In Stock

$56.89

$48.35

$45.45

$43.29

View

Min.: 1
Mult.: 1

ORIGINALS B Series Connectors

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ORIGINALS B Series Connectors

All Results (6,482)

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