Series MMS-401

Wired reed sensors for precise applications

Our wired reed sensors of the MMS 401 series enable particularly simple integration into existing systems and are ideally suited for applications where a direct cable connection is preferred. They offer reliable switching operations with minimal installation effort—ideal for position monitoring, end position detection, and control in machines, drives, and building automation.

Do you need a customized solution?

Individual customizations:
• Dimensions and shape
• Magnetic sensitivity
• Operating temperature
• Connection types
• Housing material
• Assembly / modification

Areas of application

Position control, non-contact switching

Features

Magnetically operated proximity sensor

Individually defined sensitivity

THT mounting for direct integration on printed circuit boards

Customized adjustments possible

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

Series characteristics

Product information of the series

A reed contact-based magnetic sensor with a normally open contact. The housing design enables THT mounting. Available with different sensitivity options.

Dimensions: L 11.4 × W 2.7 mm


Contact form: Form A (normally open)


Operating temperature: –20°C … +80°C


Sensitivity: 7 … 20 AT


Switching power: 10 W


Switching current: 0.25 A


Continuous current: 0.5 A


Dielectric strength: 150 VDC


Approval

REACH; RoHS

Technical drawing

Variant characteristics

Dimensions: L 11.4 × W 2.7 mm

Hole spacing: 10.16 mm

MMS-401 -1
class="icon" alt="Form A-1">
Contact formForm A (normally open)
Operating temperature–20°C … +80°C
Sensitivity7 … 20 AT
Switching power10 W
Switching current0.25 A
Switching voltage VDC170 VDC
Switching voltage VAC120 VAC
Continuous current0.5 A
Dielectric strength150 VDC
Small quantities & samples Shop icon To shop
MMS-401 -1 - - -
class="icon" alt="Form A-1">
Contact formForm A (normally open)
Operating temperature–20°C … +80°C
Sensitivity7 … 20 AT
Switching power10 W
Switching current0.25 A
Switching voltage VDC170 VDC
Switching voltage VAC120 VAC
Continuous current0.5 A
Dielectric strength150 VDC
Small quantities & samples Shop icon To shop

◀ Please scroll table sideways ▶