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Siemens 3SE6604-2BA Magnetically Operated Switch Contact Block

Siemens 3SE6604-2BA large rectangular magnetically operated switch contact block.

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ManufacturerSiemens

Part number3SE6604-2BA

Type Magnetically operated switch contact block

Housing Size Large, 25 x 88 mm

Contacts 2 NC (Normally Closed)

Connection Cable 3 m LIYY 4 x 0.25 mm

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2 NC contacts Large rectangular housing 3m connection cable For use with magnetic actuators Reliable safety monitoring

Product description

The Siemens 3SE6604-2BA is a magnetically operated switch contact block designed for safety applications. It features a large rectangular housing (25 x 88 mm) and provides 2 NC (normally closed) contact elements. This unit comes with a 3-meter LIYY 4 x 0.25 mm connection cable. A required solenoid, either 3SE6704-2BA or 3SE6701-2BA for increased operating distance, must be ordered separately.

This type of switch is commonly used in conjunction with magnetic actuators to monitor the position of guards, doors, and other machine enclosures. Its robust construction ensures reliable operation in demanding industrial environments.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3SE6604-2BA. We provide quality surplus components to help you maintain your automation systems efficiently.

Technical specifications

Type	Magnetically operated switch contact block
Housing Size	Large, 25 x 88 mm
Contacts	2 NC (Normally Closed)
Connection Cable	3 m LIYY 4 x 0.25 mm
Required Solenoid	3SE6704-2BA or 3SE6701-2BA

Common applications

Machine guarding

Door and gate monitoring

Industrial automation

Safety interlocks

Manufacturing equipment

Compatible systems

Requires Siemens solenoids 3SE6704-2BA or 3SE6701-2BA and compatible magnetic actuator

Also known as

Siemens 3SE66 magnetic switch Siemens safety contact block Magnetically actuated switch

Replaces / compatible with

This contact block is designed to be used with specific Siemens solenoids (3SE6704-2BA or 3SE6701-2BA) and their corresponding magnetic actuators. Ensure your system is designed for these components.

Technical note

Expert tip

The choice between 3SE6704-2BA and 3SE6701-2BA depends on the required operating distance and the specific safety application's needs.

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Frequently asked questions

What solenoid is required for the Siemens 3SE6604-2BA contact block?

The Siemens 3SE6604-2BA requires either the 3SE6704-2BA solenoid or the 3SE6701-2BA for an increased operating distance. These solenoids must be ordered separately.