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Innovations

As a renowned manufacturer of electromechanical components, HUMMEL AG has an exceptional vertical range of manufacture. Development, design, toolmaking, injection moulding, metalworking and assembly from a single source are the guarantors of permanent innovation and further development.

Circular Connector M23 Hybrid Typ 2

The M23 is the compact all-in-one solution for the transmission of power, Industrial Ethernet (IE) and signals. The connector series combines separate, shielded data transmission on four contacts with high power processing on four additional power contacts. Four additional contacts are available for signal transmission.

M23 Hybrid Typ 2
Power SignalEthernet
Number of contacts4+PE 44
Contact diameter2 mm 1 mm0.8 mm
AWG0.75-4 mm²0.14-1.5 mm²0.08-0.34 mm²
Nominal current28 A 8 A2 A
Nominal voltage up to600 AC / 850 DC 50 V~ 50 V~
Test voltage3310 V~ 500 V~ 500 V~
Data transfer 500 Mbit/s

Circular Connector M40 Hybrid

M40 Hybrid combines the power of the standard series with the versatility of a hybrid connector. This circular connector transmits power up to 55A and parallel data rates up to 100 Mbps. A special feature are the high electrical characteristics of the signal contacts. They enable users in servo technology to achieve transmission rates of up to 300 V/8 A for brakes.

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Power SignalEthernet
Number of contacts4+PE 4+22 or 6
Contact diameter3.6 mm 1 mm1 / 0.6 mm
AWG1.5-10 mm² 0.14 – 1.5 mm²0.14 – 1.5 /
0.05 – 0.34 mm²
Nominal current55 A 7 A2/1,2 A
Nominal voltage up to630 AC / 850 DC 150 / 300 V~ 30 V~
Test voltage4000 V~ 500 / 1500 V~ 500 V~
Data transfer Cat5e

Cable Gland VariaPro FKM

VariaPro FKM is particularly resistant to acids and chemicals. This cable gland is suitable for the process industry and for applications with direct environmental influences.

Temperature range -20 – 180 °C
SealFKM
Material Nickel-plated brass
O-ring FKM
Protection categoryIP 68 – 10 bar

Cable Gland VariaPro Temp

Designed for extreme temperature ranges, the VariaPro Temp works reliably at extremely low temperatures (up to -60 ⁰C) and also at extremely high temperatures (up to +200 ⁰C).

Temperature range -60 – 200 °C
Seal VMQ (silicone)
Material Nickel-plated brass

O-ring VMQ (silicone)
Protection categoryIP 68 – 10 bar

Cable Gland VariaPro Rail

This screw connection is designed for rail transport. It meets the strict fire protection standards EN 45545-2 and 45545-3 and is therefore certified for rail vehicles throughout Europe.

Temperature range -40 – 100 °C
SealEPDM
Material nickel-plated brass
O-Ring EPDM
Protection categoryIP 68 – 10 bar

Circular Connector M40

Robustness and a compact design characterize the M40 power connector. This power package is also available with the TWILOCK-S quick locking system, which is mateable with Speedtec.

Temperature range -40 – 125 °C
Seals / O-rings Buna-N standard
Enclosure surface material Nickel

Cable diameter 13 – 18 mm
Protection diameter IP67 / IP69K plugged
Enclosure material Copper-Zinc alloy, Die Cast

M23 Panel Connector Right Angled

Robust and easy to mount is the revised M23 panel connector. Thanks to its modularity, this design is available as signal, power and hybrid connector.

Temperature range -40 – 125 °C
Seals / O-rings Buna-N standard
Enclosure surface material Nickel
Enclosure material Die Cast
Protection category IP67 / IP69K plugged
Type4 x drilling 2,7 mm,
flange 25 x 25 mm

M12 Power Panel Connector

The compact M12 Power connectors are available in numerous housing designs and variants. In addition to overmoulded connectors, HUMMEL offers a whole range of panel connectors.

Type of contactcoding K + L, crimp
Temperature range -40 – 125 °C
Seals / O-rings NBR, HNBR
Enclosure material Nickel
Cable diameter 3 – 6 mm
Enclosure materialCopper-Zinc alloy, Die Cast
Protection category IP67 / IP69K

Cable Gland HSK-INOX-HD-Pro

This Hygienic Design cable gland is EHEDG certified and thus fulfils all requirements for use in hygienically sensitive environments.

Temperature range -40 – 120 °C
Clamping insert VMQ (silicone), blue (similar RAL 5017)
SealHD-enclosure: VMQ (silicone), blue (similar RAL 5017)
Material INOX 1.4404 /
AISI 316 L
Protection categoryIP 66,
IP 68 – 10 bar,
IP 69 K

Circular Connector M12 Power

Compact and powerful: The M12 connector transmits power up to a rated voltage of 630 V and a rated current of up to 16 A. This is a milestone in miniaturization in automation.

Type of contactCoding K + L, crimp
Temperature range -40 – 125 °C
Seals / O-rings NBR, HNBR
Enclosure surface materialNickel
Enclosure material Copper-Zinc alloy, Die Cast
Cable diameter 3 – 6 mm
Protection category IP67 / IP69K

Cable Gland HSK-K-Ex-Active

The cable gland made of glass fibre reinforced polyamide fulfils all requirements for the ignition protection class Ex-e and also has a high degree of impact resistance.

Temperature range-20 – 85 °C
Ex-protection levelII 2G Ex eb IIC Gb /
II 1D Ex ta IIIC Da
Colourblack
blue-black
Seal NBR
Material polyamide,
fiber reinvorced
Protection category IP 68 – 10 bar within the specific clamping range

Circular Connector M23 Hybrid

The compact all-in-one solution transmits power, signals and Ethernet in one connector. This is what makes one-cable solutions (one-cable technology) possible in the first place.

Temperature range -40 – 125 °C
Seals / O-rings Buna-N standard
Enclosure surface materialNickel
Enclosure material Copper-Zinc alloy, Die Cast
Cable diameter7 – 12 mm
Protection categoryIP67 /
IP69K plugged