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A connector consists of the male part (pin) and the female part (socket). Depending on the design, the male or female part is either permanently installed or are located at the end of a cable.
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The locking system describes how the pin and socket elements are joined.
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The termination type determines how cables, single wires or PCBs can be joined with the connector.
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The connector elements, pin and socket, must be brought into form-fitting alignment with one another (coding) before locking. This prevents mismating.
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Electromagnetic compatibility (EMC) means that a connector is shielded or shieldable. This is required when it is necessary to protect the signals or data conducted by the connector, as well as to protect external devices, from disturbance due to electromagnetic effects.
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The rated current is the electrical current that is assigned to the connector.
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The rated voltage is the electrical voltage assigned to the connector.
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Our items with molded or pre-assembled cables have different cable lengths. It describes the length of the cable from the end of the connector. If the desired cable length is not included, please contact our sales department.
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The stranded wire is an electrical conductor consisting of thin individual wires and is therefore easy to bend. The individual wires of the stranded wire are usually enclosed in a common insulating sheath and come in different wire lengths.
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  1. Products
  2. Automation technology - Voltage and Power Supply
  3. M12-L

M12-L coded connectors- automation technology

Series PDF (2 MB)
Accessory as PDF (578 KB)

M12 L-coded connectors are essential for DC applications in modern automation technology. The connectors of series 823 with screw locking in accordance with DIN EN 61076-2-111 ensure reliable and robust connections in demanding industrial environments.

M12 L-coded: Efficiency and safety

Equipped with 4 or 5 (4+FE) contacts, the M12 L-coded connectors enable a rated current of 12 A or 16 A at a voltage of 63 VDC. The clear L-coding ensures safe, error-free installation. Thanks to high protection ratings of IP67 and IP68, they also provide reliable protection against dust and water ingress – ideal for use in harsh operating conditions.

Cable connectors,  panel mount connectors and moulded cables

M12 L-coded cable connectors are available in straight or angled versions and enable straightforward and time-saving installation thanks to screw-clamp termination. In addition,  panel mount connectors with dip-solder termination or  single wires, are available, allowing flexible integration into a wide range of industrial applications. Whether as cable connector,  panel mount connector, or moulded cable – the 4- or 5-pole (4+FE) connectors ensure a reliable and efficient power supply in demanding industrial environments.

M12 connector overview

M12-Power (S, K, T, L) | Connectors for power applications
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Automation Technology - Voltage and Power Supply--Male angled connector_823_1_WS_L
99 0639 58 05
M12 Male angled connector, Contacts: 4+FE, 8.0-13.0 mm, unshielded, screw clamp, IP67, UL 2238, M12x1.0, for the power supply
M12-L, series 823, Automation Technology - Voltage and Power Supply
Details
Automation Technology - Voltage and Power Supply--Female angled connector_823_2_WD_L
99 0640 58 05
M12 Female angled connector, Contacts: 4+FE, 8.0-13.0 mm, unshielded, screw clamp, IP67, UL 2238, M12x1.0, for the power supply
M12-L, series 823, Automation Technology - Voltage and Power Supply
Details
Automation Technology - Voltage and Power Supply--Male cable connector_823_1_KS_L
99 0639 29 05
M12 Male cable connector, Contacts: 4+FE, 8.0-13.0 mm, unshielded, screw clamp, IP67, UL 2238, M12x1.0
M12-L, series 823, Automation Technology - Voltage and Power Supply
Details
Automation Technology - Voltage and Power Supply--Female cable connector_823_2_KD_L
99 0640 29 05
M12 Female cable connector, Contacts: 4+FE, 8.0-13.0 mm, unshielded, screw clamp, IP67, UL 2238, M12x1.0
M12-L, series 823, Automation Technology - Voltage and Power Supply
Details
Automation Technology - Voltage and Power Supply--Male panel mount connector_823_3_FS_L_2teil_mitO_ohneD
99 0641 20 05
M12 Male panel mount connector, Contacts: 4+FE, unshielded, THR, IP67, UL 2238, M16x1.5, Front mounting
M12-L, series 823, Automation Technology - Voltage and Power Supply
Details
Automation Technology - Voltage and Power Supply--Female panel mount connector_823_4_FD_L_2teil_mitO_ohneD
99 0642 20 05
M12 Female panel mount connector, Contacts: 4+FE, unshielded, THR, IP67, UL 2238, M16x1.5, Front mounting
M12-L, series 823, Automation Technology - Voltage and Power Supply
Details
Automation Technology - Voltage and Power Supply--Female panel mount connector_823_4_FD_L_2teil_Front_mitO_ohneD
99 0642 10 05
M12 Female panel mount connector, Contacts: 4+FE, unshielded, THR, IP67, UL 2238, M16x1.5, Rear mounting
M12-L, series 823, Automation Technology - Voltage and Power Supply
Details
Automation Technology - Voltage and Power Supply--Male panel mount connector_823_3_FS_L_2teil_Front_mitO_ohneD
99 0641 10 05
M12 Male panel mount connector, Contacts: 4+FE, unshielded, THR, IP67, UL 2238, M16x1.5, Rear mounting
M12-L, series 823, Automation Technology - Voltage and Power Supply
Details
Automation Technology - Voltage and Power Supply--Lead-through for control cabinet_823_2_SSDF_DS5pol
09 5291 10 05
M12 Lead-through for control cabinet, Contacts: 4+FE, shielded, pluggable, IP67, UL 2238, M12x1.0, Rear mounting
M12-L, series 823, Automation Technology - Voltage and Power Supply
Details
Automation Technology - Voltage and Power Supply--Male cable connector_823_1_KS_L
99 0639 37 05
M12 Male cable connector, Contacts: 4+FE, 8.0-13.0 mm, unshielded, screw clamp, IP67, M12x1.0, UL 2237 in preparation, with PE connection
M12-L, series 823, Automation Technology - Voltage and Power Supply
Details
Automation Technology - Voltage and Power Supply--Female angled connector_823_2_WD_L
99 0640 370 05
M12 Female angled connector, Contacts: 4+FE, 8.0-13.0 mm, unshielded, screw clamp, IP67, M12x1.0, for the power supply, UL 2237 in preparation, with PE connection
M12-L, series 823, Automation Technology - Voltage and Power Supply
Details
Automation Technology - Voltage and Power Supply--Male angled connector_823_1_WS_L
99 0639 370 05
M12 Male angled connector, Contacts: 4+FE, 8.0-13.0 mm, unshielded, screw clamp, IP67, M12x1.0, for the power supply, UL 2237 in preparation, with PE connection
M12-L, series 823, Automation Technology - Voltage and Power Supply
Details
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