MMS-218 Series

Precision in a Cylindrical Housing

Our MMS 218 series reed sensors in cylindrical housings are ideal for industrial applications with round mounting holes, offering reliable switching operations with high positioning accuracy and easy installation.

Do you require a customized solution?

Individual adjustments:
• Dimensions and shape
• Magnetic sensitivity
• Operating temperature
• Connection types
• Housing material
• Mounting / Modification

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Areas of application

Position Control, Contactless Switching

Features

Magnetically operated proximity sensor

Individually defined sensitivity

Customized adjustments possible

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

Series characteristics

Series product information

Reed contact-based magnetic sensors of the MMS 218 series are available with a choice of normally open, normally closed, or changeover contacts. The cylindrical housing is designed for clamp or plug-in mounting and can be actuated through non-ferromagnetic materials such as wood, plastic, or aluminum. Various cable lengths, sensitivity ranges, and connector options allow for flexible adaptation to customer-specific applications.

Dimensions: Ø 5.95 × L 28.0 mm

Contact form: A/B/C

Housing material: PBTGF

Operating temperature: –20 °C … +105 °C

Sensitivity: 7 … 40 AT

Switching capacity: 5 W … 50 W

Switching current: 0.25 A … 1.0 A

Carry current: 1.0 A … 3.0 A

Dielectric strength: 200 VDC … 2000 VDC

Approval

REACH; RoHS

Technical drawing

Variant characteristics

Dimensions: Ø 5.95 × L 28.0 mm

MMS-218 -1 MMS-218 -2 MMS-218 -3 MMS-218 -4 MMS-218 -5 MMS-218 -9 MMS-218 -10
Form A Form A Form A Form B Form C Form A Form A
Contact formA-Normally OpenA-Normally OpenA-Normally OpenB-Normally ClosedC-ChangeoverA-Normally OpenA-Normally Open
Operating temperature–20 °C … +105 °C–20 °C … +105 °C–20 °C … +105 °C–20 °C … +105 °C–20 °C … +105 °C–20 °C … +105 °C–20 °C … +105 °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
Carry 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 & samples Please inquire directly
MMS-218 -1 MMS-218 -2 MMS-218 -3 MMS-218 -4 MMS-218 -5 MMS-218 -9 MMS-218 -10
Form A Form A Form A Form B Form C Form A Form A
Contact formA-Normally OpenA-Normally OpenA-Normally OpenB-Normally ClosedC-ChangeoverA-Normally OpenA-Normally Open
Operating temperature–20 °C … +105 °C–20 °C … +105 °C–20 °C … +105 °C–20 °C … +105 °C–20 °C … +105 °C–20 °C … +105 °C–20 °C … +105 °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
Carry 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 & samples Please inquire directly

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