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A1-CONNECT K

K

A1-CONNECTConnectorsPush-pull connectors4,470 part numbers

Quick-disconnect push-pull connectors, K series (A1-CONNECT, LEMO type), outdoor, keyed: sizes 0K…4K, IP68 (mated) / IP66, inner sleeve and two seals, brass/PPS.

Coupling typeSelf-latching push-pull lock
ApplicationsOutdoor; medical equipment
Degree of protectionIP66 / IP68 when mated
FeatureInner sleeve and two seals (protection against solid particles and liquids)
Housing sizes0K / 1K / 2K / 3K / 4K
Number of contacts2…26
Housing materialBrass, chrome-plated
Insulator materialPPS or PEEK
ContactsMultipole inserts; low-voltage contacts (LV designation)
VersionsTG — straight cable plug (including with a bend-relief nut); ZG — front-mount panel receptacle; ZE — rear-mount panel receptacle
Plug diameter11.0…16.0 mm
Wire gaugeAWG 16…28
Cable diameter1.0…10.5 mm
Panel cutoutM14 / M16 / M20

Request a quote for KDatasheet (PDF)

Interchangeable / cross-reference series: K (LEMO) (LEMO)

Specifications

Coupling typeSelf-latching push-pull lock
ApplicationsOutdoor; medical equipment
Degree of protectionIP66 / IP68 when mated
FeatureInner sleeve and two seals (protection against solid particles and liquids)
Housing sizes0K / 1K / 2K / 3K / 4K
Number of contacts2…26
Housing materialBrass, chrome-plated
Insulator materialPPS or PEEK
ContactsMultipole inserts; low-voltage contacts (LV designation)
VersionsTG — straight cable plug (including with a bend-relief nut); ZG — front-mount panel receptacle; ZE — rear-mount panel receptacle
Plug diameter11.0…16.0 mm
Wire gaugeAWG 16…28
Cable diameter1.0…10.5 mm
Panel cutoutM14 / M16 / M20
Coding (polarization)keyway position (G, A…F, L, R)
Housing platingchrome
Termination methodsolder / PCB
Temperature range−45…+125 °C
Mating life> 5000 cycles
ShieldingFull 360° circumferential, complete EMC shielding
Data transmissionUSB 2.0, USB 3.1, Ethernet Cat6a
ReplacesLEMO K (FGJ / PHJ / EGJ)
VersionSealed: seals are built into both the plug and the receptacle
Shell sizes0K / 1K / 2K
Panel cutout sizeM14 / M16 / M20
Receptacle panel mountingZG and MG — front; ZE, including PCB-pin variants, — rear
TerminationSolder; PCB pins — straight or right-angle
KeyingKeyway position: standard key G, variants A, B, C, D, E, F, L, R
Cross-mating protectionDifferent key variants prevent mating identical connectors on the same panel
Sealed receptacleMG version — watertight or vacuum-tight panel receptacle
Shielding attenuation (min.)95 dB at 10 MHz; 80 dB at 1 GHz
Number of mating cyclesOver 5000
Relative humidityUp to 95 % at 60 °C
Vibration resistance15 g over 10…2000 Hz
Shock resistance100 g, 6 ms
Salt sprayOver 48 h; over 1000 h specified for the chrome-plated version
Housing materialChrome-plated brass — code CB in the part number
Rated current per contactFrom 1.5 A for high-density layouts to 25 A for the 2-contact 2K
Rated voltage250…1000 V depending on layout
Equivalent (reference)LEMO type, K series: housings FG, EG, EE, HG, PH

Part numbers 4,470 · page 45 of 45

Part numberHousingVariantCable Ø
ZGG.2K.306.CLAChrome-plated brass — Cquote →
ZGG.2K.306.CLLChrome-plated brass — Cquote →
ZGG.2K.307.CLAChrome-plated brass — Cquote →
ZGG.2K.307.CLLChrome-plated brass — Cquote →
ZGG.2K.308.CLAChrome-plated brass — Cquote →
ZGG.2K.308.CLLChrome-plated brass — Cquote →
ZGG.2K.310.CLAChrome-plated brass — Cquote →
ZGG.2K.310.CLLChrome-plated brass — Cquote →
ZGG.2K.314.CLAChrome-plated brass — Cquote →
ZGG.2K.314.CLLChrome-plated brass — Cquote →
ZGG.2K.316.CLAChrome-plated brass — Cquote →
ZGG.2K.316.CLLChrome-plated brass — Cquote →
ZGG.2K.318.CLAChrome-plated brass — Cquote →
ZGG.2K.318.CLLChrome-plated brass — Cquote →
ZGG.2K.326.CLAChrome-plated brass — Cquote →
ZGG.2K.326.CLLChrome-plated brass — Cquote →
ZGG.2K.332.CLAChrome-plated brass — Cquote →
ZGG.2K.332.CLLChrome-plated brass — Cquote →
ZGG.3K.302.CLAChrome-plated brass — Cquote →
ZGG.3K.302.CLLChrome-plated brass — Cquote →
ZGG.3K.303.CLAChrome-plated brass — Cquote →
ZGG.3K.303.CLLChrome-plated brass — Cquote →
ZGG.3K.304.CLAChrome-plated brass — Cquote →
ZGG.3K.304.CLLChrome-plated brass — Cquote →
ZGG.3K.305.CLAChrome-plated brass — Cquote →
ZGG.3K.305.CLLChrome-plated brass — Cquote →
ZGG.3K.306.CLAChrome-plated brass — Cquote →
ZGG.3K.306.CLLChrome-plated brass — Cquote →
ZGG.3K.307.CLAChrome-plated brass — Cquote →
ZGG.3K.307.CLLChrome-plated brass — Cquote →
ZGG.3K.308.CLAChrome-plated brass — Cquote →
ZGG.3K.308.CLLChrome-plated brass — Cquote →
ZGG.3K.310.CLAChrome-plated brass — Cquote →
ZGG.3K.310.CLLChrome-plated brass — Cquote →
ZGG.3K.314.CLAChrome-plated brass — Cquote →
ZGG.3K.314.CLLChrome-plated brass — Cquote →
ZGG.3K.316.CLAChrome-plated brass — Cquote →
ZGG.3K.316.CLLChrome-plated brass — Cquote →
ZGG.3K.318.CLAChrome-plated brass — Cquote →
ZGG.3K.318.CLLChrome-plated brass — Cquote →
ZGG.3K.326.CLAChrome-plated brass — Cquote →
ZGG.3K.326.CLLChrome-plated brass — Cquote →
ZGG.3K.332.CLAChrome-plated brass — Cquote →
ZGG.3K.332.CLLChrome-plated brass — Cquote →
ZGG.4K.302.CLAChrome-plated brass — Cquote →
ZGG.4K.302.CLLChrome-plated brass — Cquote →
ZGG.4K.303.CLAChrome-plated brass — Cquote →
ZGG.4K.303.CLLChrome-plated brass — Cquote →
ZGG.4K.304.CLAChrome-plated brass — Cquote →
ZGG.4K.304.CLLChrome-plated brass — Cquote →
ZGG.4K.305.CLAChrome-plated brass — Cquote →
ZGG.4K.305.CLLChrome-plated brass — Cquote →
ZGG.4K.306.CLAChrome-plated brass — Cquote →
ZGG.4K.306.CLLChrome-plated brass — Cquote →
ZGG.4K.307.CLAChrome-plated brass — Cquote →
ZGG.4K.307.CLLChrome-plated brass — Cquote →
ZGG.4K.308.CLAChrome-plated brass — Cquote →
ZGG.4K.308.CLLChrome-plated brass — Cquote →
ZGG.4K.310.CLAChrome-plated brass — Cquote →
ZGG.4K.310.CLLChrome-plated brass — Cquote →
ZGG.4K.314.CLAChrome-plated brass — Cquote →
ZGG.4K.314.CLLChrome-plated brass — Cquote →
ZGG.4K.316.CLAChrome-plated brass — Cquote →
ZGG.4K.316.CLLChrome-plated brass — Cquote →
ZGG.4K.318.CLAChrome-plated brass — Cquote →
ZGG.4K.318.CLLChrome-plated brass — Cquote →
ZGG.4K.326.CLAChrome-plated brass — Cquote →
ZGG.4K.326.CLLChrome-plated brass — Cquote →
ZGG.4K.332.CLAChrome-plated brass — Cquote →
ZGG.4K.332.CLLChrome-plated brass — Cquote →