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Siemens 3SB1400-0A 22/30mm Contact Block - 1 NO + 1 NC, Screw Terminal

Siemens 3SB1400-0A 22/30mm Contact Block, 1 NO + 1 NC.

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ManufacturerSiemens

Part number3SB1400-0A

Type Contact Block

Size 22mm / 30mm

Contacts 1 NO + 1 NC

Termination Screw Terminal

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Veteran-owned

CAGE: 9NK75

1 Normally Open Contact 1 Normally Closed Contact 22/30mm Mounting Compatibility Screw Terminal Connections Front Plate Mountable

Product description

The Siemens 3SB1400-0A is a 22mm and 30mm contact block featuring 1 Normally Open (NO) and 1 Normally Closed (NC) contact. It utilizes screw terminals for connection and is designed for front plate mounting. Please note that this is a phased-out product, with the preferred successor being the SIRIUS ACT 3SU1400-1AA10-1FA0.

This contact block is a fundamental component in control circuits for various industrial machinery and equipment, used in pushbuttons, selector switches, and signaling devices. Its robust design ensures reliable switching operations in demanding environments.

Stanlo Automation, a veteran-owned distributor, provides access to essential Siemens components, including legacy parts like the 3SB1400-0A. While this product is phased out, we can help you source it or its suitable successors to maintain your automation systems.

Technical specifications

Type	Contact Block
Size	22mm / 30mm
Contacts	1 NO + 1 NC
Termination	Screw Terminal
Mounting	Front Plate

Common applications

Control Circuits

Pushbuttons

Selector Switches

Signaling Devices

Motor Starters

Control Panels

Compatible systems

Siemens 22mm and 30mm pushbuttons and selector switches

Also known as

Siemens 1NO 1NC contact block 3SB14000A 22mm push button contact

Replaces / compatible with

This is a phased-out Siemens product. The preferred successor is SIRIUS ACT 3SU1400-1AA10-1FA0. Compatible with older Siemens 3SB1 series control stations.

Technical note

Expert tip

Ensure proper tightening of the screw terminals to prevent loose connections, especially in environments with vibration. This is a legacy part, verify compatibility with your system before purchase.

What happens next?

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Frequently asked questions

What is the successor to the Siemens 3SB1400-0A contact block?

The Siemens 3SB1400-0A contact block is a phased-out product. Its preferred successor within the SIRIUS ACT line is the 3SU1400-1AA10-1FA0.