MMS-309 series

Precision in a threaded housing

Our MMS 309 series reed sensors in a threaded housing provide a reliable solution for industrial applications with threaded bores and ensure precise switching operations with easy installation.

Do you need a custom solution?

Custom adaptations:
• Dimensions and shape
• Magnetic sensitivity
• Operating temperature
• Connection types
• Housing material
• Mounting / modification

Areas of application

Position control, non-contact switching

Features

Magnetically operated proximity sensor

Individually defined sensitivity

Customized adjustments possible

Can be operated through non-ferrous materials, e.g. wood, plastic or aluminium

Series characteristics

Product information for the series

The MMS-309 series reed sensors in a robust threaded housing enable easy screw mounting and provide a reliable solution for industrial applications. The series includes various contact types: normally open (A), normally closed (B) and changeover (C). In addition, a low-hysteresis version and a high-voltage version up to 1000 V DC are available.
Different cable lengths, individually definable sensitivity ranges and connector options allow precise adaptation to a wide variety of installation situations and operating conditions in demanding industrial environments.

Dimensions: M12 × L 46.0 mm


Contact type: A/B/C


Operating temperature: –20°C … +80°C


Sensitivity: 7 … 40 AT


Switching capacity: 5 W … 50 W


Switching current: 0.25 A … 1.0 A


Continuous current: 1.0 A … 3.0 A


Dielectric strength: 200 VDC … 2000 VDC


Approval

REACH; RoHS

Technical drawing

Variant characteristics

Dimensions: M12 × L 46.0 mm

Pitch: 1

MMS-309 -1 MMS-309 -2 MMS-309 -3 MMS-309 -4 MMS-309 -5 MMS-309 -9 MMS-309 -10
Form A Form A Form A Form B Form C Form A Form A
Contact typeA – normally openA – normally openA – normally openB – normally closedC – changeoverA – normally openA – normally open
Operating temperature–20°C … +80°C–20°C … +80°C–20°C … +80°C–20°C … +80°C–20°C … +80°C–20°C … +80°C–20°C … +80°C
Sensitivity7 … 30 AT15 … 30 AT15 … 40 AT10 … 35 AT10 … 35 AT7 … 30 AT15 … 35 AT
Switching capacity10 W10 W50 W5 W5 W10 W10 W
Switching current0.5 A0.4 A1.0 A0.25 A0.25 A0.5 A0.5 A
Switching voltage VDC200 VDC200 VDC250 VDC175 VDC175 VDC200 VDC1000 VDC
Switching voltage VAC140 VAC265 VAC265 VAC125 VAC125 VAC140 VAC265 VAC
Continuous current1.0 A1.4 A3.0 A1.5 A1.5 A1.0 A1.3 A
Dielectric strength250 VDC400 VDC750 VDC200 VDC200 VDC200 VDC2000 VDC
Small Quantities & SamplesPlease inquire directly
MMS-309 -1 MMS-309 -2 MMS-309 -3 MMS-309 -4 MMS-309 -5 MMS-309 -9 MMS-309 -10
Form A Form A Form A Form B Form C Form A Form A
Contact typeA – normally openA – normally openA – normally openB – normally closedC – changeoverA – normally openA – normally open
Operating temperature–20°C … +80°C–20°C … +80°C–20°C … +80°C–20°C … +80°C–20°C … +80°C–20°C … +80°C–20°C … +80°C
Sensitivity7 … 30 AT15 … 30 AT15 … 40 AT10 … 35 AT10 … 35 AT7 … 30 AT15 … 35 AT
Switching capacity10 W10 W50 W5 W5 W10 W10 W
Switching current0.5 A0.4 A1.0 A0.25 A0.25 A0.5 A0.5 A
Switching voltage VDC200 VDC200 VDC250 VDC175 VDC175 VDC200 VDC1000 VDC
Switching voltage VAC140 VAC265 VAC265 VAC125 VAC125 VAC140 VAC265 VAC
Continuous current1.0 A1.4 A3.0 A1.5 A1.5 A1.0 A1.3 A
Dielectric strength250 VDC400 VDC750 VDC200 VDC200 VDC200 VDC2000 VDC
Small Quantities & SamplesPlease inquire directly

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Matching accessories

Actuating magnet

MMA-309

M12 × L 46.0 mm