UNIPOLE & MULTIPOLE CONNECTORS

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2 ® ® www.lemo.com Precision modular connectors to suit your application Since it’s creation in Switzerland in 1946 the LEMO Group has been recognized as a global leader of circular Push-Pull connectors and connector solutions. Today LEMO and its affiliated companies, REDEL and COELVER, are active in more than 80 countries with the help of over 40 subsidiaries and distributors. Over 50’000 connectors The modular design of the LEMO range provides over 50’000 connectors from miniature ø 3 mm to ø 50 mm, capable of handling cable diameters up to 30 mm and for up to 106 contacts. This vast portfolio...

. . . . . . . . . www.lemo.com 3 ® ® l Step 1: Select connector series Select the appropriate LEMO connector series according to the environmental parameters that will affect your device or cable such as indoor, outdoor, temperature range, ingress protection of the mated connector and of your device. Use the table shown on page 4. Part number coding B, K, S, E, L, G, C or D l Step 2: Select connector size Use the section (mm2) or the AWG of your cable wire to select the optimal contact diameter (values vary between solder, crimp or print contact), see page 7. Use this optimal contact diameter...

4 ® ® www.lemo.com Series Environment Ingress 1) protection Ingress 2) protection Temperature range Latching Shell sizes Insulator type Contact type Features Page 00 multipole B K 00 unipole S E C D Solder, crimp or print Solder, crimp Solder or print or print Solder Push-Pull self-latching 7 metal and 4 plastic 6 metal 7 metal and 5 plastic 6 metal 4 metal 1 metal Multipole Multipole L 9 to 31 32 to 44 55 to 73 74 to 83 116 to 122 G Solder or print 3 metal 84 to 90 109 to 115 123 to 128 Multipole hermaphroditic Quadrax Unipole or multipole hermaphroditic indoor indoor outdoor or harsh environment...

www.lemo.com 5 ® ® Selection of connectors for watertight or vacuumtight devices LEMO B and S series are rated IP50 only when mated. LEMO E, K and L series are rated IP66 (and over) only when mated. If a device must be watertight or vacuumtight when the connectors are unmated, it is important to select a watertight or vacuumtight socket. You can consider the following two situations: Fig. 1 Fig. 2 FGG plug K series EGG socket K series FGG plug B series HGG socket B series epoxy resin seal your device Definition of Ingress Protection (IP code) IEC 60529 outlines an international classification...

www.lemo.com 7 ® ® Verify if the selected contact diameter (ø A) of the LEMO connector fits to your cable wire diameter (AWG number or max. available section). Conductor Solid Stranded AWG Section (mm2) min. max. min. max. Fr 1) AWG (N) max. Section max. (mm2) Contact ø A ø C Form (mm) (mm) per fig. 0.55) 0.45 1 0.80 1 0.7 0.45 2 1.10 1 0.9 0.80 2 0.45 2 1.40 1 1.3 1.10 2 0.80 2 1.90 1 1.6 1.40 2 2.40 1 2.0 1.90 2 3.0 2.90 1 4.0 4.00 1 Note œ œ œ œ œ œ œ œ œ œ œ œ œ œ œ ø A ø A ø C ø C Contact type – – 32 28 0.035 0.09 12 – – 26 224) 0.140 0.34 22 – – 32 28 0.035 0.09 – – 24 20 0.250 0.50 – –...

K SERIES (watertight) B SERIES

FHG FIG FKG FGG FFG FGG FEG FNG JGG FDG EJG R EPG EZG CFF, CRG PHG PHG PNG FGG FGG FGY FGY FTG FMG ENG ENY FAG FWG EGG EHG EKG ENG ESG EEG ECG EFG ECG ECG EYG XPF XBG, EXG PEG PKG PFG S YHG HCG HGG HHG HNG HMG HEG FVG FVB ESG XRB B Series B series connectors provide the following main features: – security of the Push-Pull self-latching system – multipole types 2 to 64 contacts – solder, crimp or print contacts (straight or elbow) – high packing density for space savings – multiple key options to avoid cross mating – keying system («G» key standard) of similar connectors for connector alignment...

7 6 2 3 4 5 1 4 3 6 7 5 2 1 4 3 6 5 7 2 1 1 6 5 4 2 7 3 www.lemo.com 11 ® ® Z FG G 1B Insert configuration: (page 45) Cable ø: (page 52) Collet type: (page 52) Variant: (page 54) 306 Series: (page 12) Model: (page 12) Alignment key: (page 31) C L A D 62 Fixed socket EG G 1B 306 C Y M Housing: (page 50) Insulator: (page 50) Contact: (page 50) Variant: (page 54) Coupler RJ G 1B 306 C L A Part Numbering System Plug Free socket PH G 1B 306 C L L D 62 . . . . . . . . . . . . Fixed socket: EGG.1B.306.CYM = fixed socket, nut fixing, with key (G), 1B series, multipole type with 6 contacts, outer shell...

12 www.lemo.com ® ® ~M ~L ø A S 2 S 1 JGG Straight plug, short version, key (G), cable collet 9.5 32.0 22.0 8.0 7 Reference Model Series Dimensions (mm) A L M S1 S2 JGG 0B ~M ~L ø A S 2 S 1 FGG Straight plug, key (G) or keys (A…M and R), cable collet Reference Model Series S 2 ~M ~L S 1 ø A FGG 001) FGG 0B FGG 1B FGG 2B FGG 3B FGG 4B FGG 5B 6.4 28.5 20.5 5.5 5 9.5 36.0 26.0 8.0 7 12.0 43.0 32.0 10.0 9 15.0 50.0 38.0 13.0 12 18.0 58.0 43.0 15.0 14 25.0 75.0 57.0 21.0 20 35.0 103.0 78.0 31.0 30 Dimensions (mm) A L M S1 S2 FGG Straight plug, key (G) or keys (A…M), cable collet and nut for fitting...

www.lemo.com 13 ® ® ~M ~L ø A S 2 S 1 FFG Straight plug, non-latching, key (G) or keys (A…M), cable collet 9.5 36 26 8 7 12.0 43 32 10 9 15.0 50 38 13 12 18.0 58 43 15 14 25.0 75 57 21 20 Reference Model Series Dimensions (mm) A L M S1 S2 FFG 0B FFG 1B FFG 2B FFG 3B FFG 4B ~M ~L ø A B S 2 S 1 N S 2 ~M ~L S 1 ø A FEG Straight plug, key (G) or keys (A…L), cable collet, front seal and nut for fitting a bend relief 1) (IP 54 protection index when mated) FNG Straight plug, key (G) or keys (A…M and R), cable collet and lanyard release 9.5 15.5 36.0 26.0 140 8 7 12.0 18.0 43.0 32.0 140 10 9 15.0 21.0...