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SIEMENS

SIEMENS 3SE39024CB20 Foot Switch electrical box

SKU CH-WBX8-FBW1Z

Foot switch with 1NO/1NC contacts rated 250V AC 5 A, momentary action, IP65 plastic housing, 3 m cord

  • TypeIndustrial Electrical Controls & Automation
  • Momentary action for precise control
  • 1NO/1NC contacts handle two circuit states
  • IP65 rating resists dust and water jets
  • 3 m cable allows flexible placement
  • REACH, RoHS and WEEE compliant materials

SIEMENS 3SE39024CB20 Foot Switch

The SIEMENS 3SE39024CB20 is a momentary foot switch designed for industrial electrical control and automation tasks. It features a black plastic housing rated IP65 for protection against dust and water jets. The switch operates on a 250V AC circuit with a 5 A current rating and uses a 1NO/1NC contact form. A 3 m cord is included for connection.

Suits hands-free machine control.

This switch suits operators who need hands-free, momentary actuation for machinery or process equipment. The IP65 rating supports use in environments where dust or water spray are present. It is not suitable for applications requiring a maintained or latching action that stays engaged without continuous foot pressure. Buyers needing a maintained contact should look at alternative switch types.

1NO/1NC momentary contact form decides fit

The single specification that determines whether this is the right part is the 1NO/1NC momentary contact form. This configuration provides one normally open and one normally closed circuit that change state only while the pedal is depressed. Verify that your control circuit requires this exact momentary logic and contact arrangement before purchase.

Highlights

  • Momentary action for precise control
  • 1NO/1NC contacts handle two circuit states
  • IP65 rating resists dust and water jets
  • 3 m cable allows flexible placement
  • REACH, RoHS and WEEE compliant materials

Specifications

BrandSIEMENS
TypeIndustrial Electrical Controls & Automation

Questions about this item

Will the 3 m cord reach my existing bench-mounted relay panel without an extension?

The supplied cable is 3 m long and terminates in an M3 connector; measure from the switch mounting point to the panel to confirm reach.

How can I verify the momentary action is functioning correctly after wiring?

Press the pedal — the 1NO contact closes and the 1NC contact opens while pressure is held, both returning to their original state on release.

Does the box include mounting hardware or only the switch unit?

The package contains the foot switch with its 3 m cord; mounting screws, cable glands or DIN-rail clips are not included and must be sourced separately.

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