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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 4P STRT RECEPT W/NUT W/ GROUND TAB

ENG.0B.304.CLL
LEMO
1: $34.54
1In Stock

Mfr. Part No.
ENG.0B.304.CLL

Mouser Part No
736-ENG0B304CLL

LEMO

Circular Push Pull Connectors 4P STRT RECEPT W/NUT W/ GROUND TAB

Datasheet

1In Stock

$34.54

$29.37

$27.53

$26.21

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE W. EARTHING TAG

ENG.0B.305.CLL
LEMO
1: $35.76
4In Stock

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

Mouser Part No
736-ENG0B305CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE W. EARTHING TAG

Datasheet

4In Stock

$35.76

$32.42

$31.67

$31.15

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE W. EARTHING TAG

ENG.0B.305.CLN
LEMO
1: $38.02
2In Stock

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

Mouser Part No
736-ENG0B305CLN

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE W. EARTHING TAG

Datasheet

2In Stock

$38.02

$32.32

$30.30

$28.84

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE W. EARTHING TAG

ENG.1B.304.CLL
LEMO
1: $38.26
36In Stock

Mfr. Part No.
ENG.1B.304.CLL

Mouser Part No
736-ENG1B304CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE W. EARTHING TAG

Datasheet

36In Stock

$38.26

$32.55

$30.53

$29.06

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE W. EARTHING TAG

ENG.1B.305.CLL
LEMO
1: $40.61
1In Stock

Mfr. Part No.
ENG.1B.305.CLL

Mouser Part No
736-ENG1B305CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE W. EARTHING TAG

Datasheet

1In Stock

$40.61

$34.53

$32.37

$30.83

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE W. EARTHING TAG

ENG.1B.306.CLL
LEMO
1: $42.95
3In Stock

Mfr. Part No.
ENG.1B.306.CLL

Mouser Part No
736-ENG1B306CLL

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE W. EARTHING TAG

Datasheet

3In Stock

$42.95

$39.25

$38.37

$37.73

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED RECEPTACLE W. EARTHING TAG

ENG.4B.340.PLLB
LEMO
1: $224.98
2In Stock

Mfr. Part No.
ENG.4B.340.PLLB

Mouser Part No
736-ENG4B340PLLB

LEMO

Circular Push Pull Connectors FIXED RECEPTACLE W. EARTHING TAG

Datasheet

2In Stock

$224.98

$210.24

$206.29

$205.54

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors ELBOW RECEPTACLE

EPG.0B.309.HLN
LEMO
1: $62.51
11In Stock
169On Order

Mfr. Part No.
EPG.0B.309.HLN

Mouser Part No
736-EPG0B309HLN

LEMO

Circular Push Pull Connectors ELBOW RECEPTACLE

Datasheet

11In Stock

169On Order

$62.51

$53.13

$50.28

Min.: 1
Mult.: 1

Circular Push Pull Connectors 3P FEMALE PCB MNT R/A SOLDER

EPG.1B.303.HLN
LEMO
1: $54.63
1In Stock

Mfr. Part No.
EPG.1B.303.HLN

Mouser Part No
736-EPG1B303HLN

LEMO

Circular Push Pull Connectors 3P FEMALE PCB MNT R/A SOLDER

Datasheet

1In Stock

$54.63

$46.65

$43.73

$41.65

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors ELBOW RECEPTACLE

EPG.1B.304.HLNS
LEMO
1: $59.19
7In Stock

Mfr. Part No.
EPG.1B.304.HLNS

Mouser Part No
736-EPG1B304HLNS

LEMO

Circular Push Pull Connectors ELBOW RECEPTACLE

Datasheet

7In Stock

$59.19

$50.31

$47.16

$44.90

$42.76

Min.: 1
Mult.: 1

Circular Push Pull Connectors 7P FEMALE PCB MNT R/A SOLDER

EPG.1B.307.HLN
LEMO
1: $71.34
2In Stock

Mfr. Part No.
EPG.1B.307.HLN

Mouser Part No
736-EPG1B307HLN

LEMO

Circular Push Pull Connectors 7P FEMALE PCB MNT R/A SOLDER

Datasheet

2In Stock

$71.34

$60.65

$56.85

$54.14

$51.85

Min.: 1
Mult.: 1

Circular Push Pull Connectors RECPT 900 F.PCB 14 CTS

EPG.1B.314.NLN
LEMO
1: $151.24
3In Stock

Mfr. Part No.
EPG.1B.314.NLN

Mouser Part No
736-EPG1B314NLN

LEMO

Circular Push Pull Connectors RECPT 900 F.PCB 14 CTS

Datasheet

3In Stock

$151.24

$128.57

$120.53

$119.03

Min.: 1
Mult.: 1

Circular Push Pull Connectors 7P R/A RECEPT PCB MNT W/NUTS

EXG.0B.307.HLN
LEMO
1: $70.09
6In Stock
37Expected 2026/03/02

Mfr. Part No.
EXG.0B.307.HLN

Mouser Part No
736-EXG0B307HLN

LEMO

Circular Push Pull Connectors 7P R/A RECEPT PCB MNT W/NUTS

Datasheet

6In Stock

37Expected 2026/03/02

$70.09

$59.58

$55.85

$53.18

$50.66

Min.: 1
Mult.: 1

Circular Push Pull Connectors ELB RECPT F. PR CRCT TWO NUTS

EXG.0B.309.HLN
LEMO
1: $70.41
19In Stock

Mfr. Part No.
EXG.0B.309.HLN

Mouser Part No
736-EXG0B309HLN

LEMO

Circular Push Pull Connectors ELB RECPT F. PR CRCT TWO NUTS

Datasheet

19In Stock

$70.41

$59.84

$59.02

Min.: 1
Mult.: 1

Circular Push Pull Connectors ELB RECPT F. PR CRCT TWO NUTS

EXG.1B.302.HLN
LEMO
1: $59.41
3In Stock

Mfr. Part No.
EXG.1B.302.HLN

Mouser Part No
736-EXG1B302HLN

LEMO

Circular Push Pull Connectors ELB RECPT F. PR CRCT TWO NUTS

Datasheet

3In Stock

$59.41

$50.50

$47.33

$45.09

$43.65

Min.: 1
Mult.: 1

Circular Push Pull Connectors RECPT 900F.PCB 7 CTS

EXG.1B.307.HLN
LEMO
1: $82.84
10In Stock

Mfr. Part No.
EXG.1B.307.HLN

Mouser Part No
736-EXG1B307HLN

LEMO

Circular Push Pull Connectors RECPT 900F.PCB 7 CTS

Datasheet

10In Stock

$82.84

$70.42

$66.02

$62.87

$61.63

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIX RECPT F PR CRCT

EYG.0B.302.CLN
LEMO
1: $34.18
24In Stock

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

Mouser Part No
736-EYG0B302CLN

LEMO

Circular Push Pull Connectors FIX RECPT F PR CRCT

Datasheet

24In Stock

$34.18

$29.05

$27.27

$25.97

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors 6P FIX SKT FOR PC NUT FIXING

EYG.2B.306.NLN
LEMO
1: $83.31
4In Stock

Mfr. Part No.
EYG.2B.306.NLN

Mouser Part No
736-EYG2B306NLN

LEMO

Circular Push Pull Connectors 6P FIX SKT FOR PC NUT FIXING

Datasheet

4In Stock

$83.31

$71.07

$66.63

$63.45

$61.12

Min.: 1
Mult.: 1

Circular Push Pull Connectors STR RECPT F PR CRCT

EZG.0B.303.CLN
LEMO
1: $31.62
9In Stock

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

Mouser Part No
736-EZG0B303CLN

LEMO

Circular Push Pull Connectors STR RECPT F PR CRCT

Datasheet

9In Stock

$31.62

$26.89

$25.69

Min.: 1
Mult.: 1

Circular Push Pull Connectors STR RECPT F PR CRCT

EZG.0B.304.NLN
LEMO
1: $38.67
1In Stock

Mfr. Part No.
EZG.0B.304.NLN

Mouser Part No
736-EZG0B304NLN

LEMO

Circular Push Pull Connectors STR RECPT F PR CRCT

Datasheet

1In Stock

$38.67

$32.87

$30.82

$29.34

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors STR RECPT F PR CRCT

EZG.0B.306.CLN
LEMO
1: $40.96
1In Stock

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

Mouser Part No
736-EZG0B306CLN

LEMO

Circular Push Pull Connectors STR RECPT F PR CRCT

Datasheet

1In Stock

$40.96

$34.82

$32.63

$31.09

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors STR RECPT F PR CRCT

EZG.0B.307.CLN
LEMO
1: $36.46
4In Stock

Mfr. Part No.
EZG.0B.307.CLN

Mouser Part No
736-EZG0B307CLN

LEMO

Circular Push Pull Connectors STR RECPT F PR CRCT

Datasheet

4In Stock

$36.46

$30.98

$29.99

Min.: 1
Mult.: 1

Circular Push Pull Connectors STR RECPT F PR CRCT

EZG.1B.304.NLN
LEMO
1: $52.13
15In Stock

Mfr. Part No.
EZG.1B.304.NLN

Mouser Part No
736-EZG1B304NLN

LEMO

Circular Push Pull Connectors STR RECPT F PR CRCT

Datasheet

15In Stock

$52.13

$44.32

$41.54

$39.55

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors RECPT F PCB 7 CTS

EZG.1B.307.CLN
LEMO
1: $56.50
5In Stock

Mfr. Part No.
EZG.1B.307.CLN

Mouser Part No
736-EZG1B307CLN

LEMO

Circular Push Pull Connectors RECPT F PCB 7 CTS

Datasheet

5In Stock

$56.50

$48.03

$47.60

$46.72

View

Min.: 1
Mult.: 1

Circular Push Pull Connectors FIXED PLUG NON-LATCHING

FAG.1B.304.CLA
LEMO
1: $37.20
30In Stock

Mfr. Part No.
FAG.1B.304.CLA

Mouser Part No
736-FAG1B304CLA

LEMO

Circular Push Pull Connectors FIXED PLUG NON-LATCHING

Datasheet

30In Stock

$37.20

$32.26

$30.33

$28.24

View

Min.: 1
Mult.: 1