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Siemens 3SB3000-1TA20 22mm Red Pull-to-Unlock E-Stop

Siemens 3SB3000-1TA20 22mm red 40mm latching emergency stop pushbutton.

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ManufacturerSiemens

Part number3SB3000-1TA20

Actuator Type Mushroom Pushbutton

Size 22mm

Color Red

Head Diameter 40mm

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12-month warranty

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Veteran-owned

CAGE: 9NK75

22mm mounting size Red 40mm mushroom head Emergency stop function Latching operation Pull-to-unlock release Plastic construction Includes holder

Product description

The Siemens 3SB3000-1TA20 is a 22mm round plastic actuator featuring a 40mm red mushroom pushbutton. This emergency stop button is latching and utilizes a pull-to-unlock mechanism for reset. It includes a holder and is part of a phased-out product line, with SIRIUS ACT 3SU1 being the successor.

This emergency stop pushbutton is designed for critical safety applications, providing an immediate method to halt machinery operations. The pull-to-unlock feature offers an alternative reset method to the common rotate-to-unlatch, which can be advantageous in certain control panel designs.

Stanlo Automation, a veteran-owned surplus parts distributor, offers this safety component. We aim to provide reliable and cost-effective solutions for industrial automation needs.

Technical specifications

Actuator Type	Mushroom Pushbutton
Size	22mm
Color	Red
Head Diameter	40mm
Operation	Latching
Release Mechanism	Pull-to-Unlock
Function	Emergency Stop
Material	Plastic
Holder Included	Yes
Series	3SB3

Common applications

Emergency stop circuits

Machine safety controls

Industrial safety systems

Manufacturing automation

Hazardous area controls

Compatible systems

Designed for use in Siemens 22mm mounting systems and control panels requiring an emergency stop function.

Also known as

3SB30001TA20 Siemens red pull to unlatch E-stop 22mm emergency stop 40mm mushroom actuator

Replaces / compatible with

This part is a phased-out Siemens product. The preferred successor type is 3SU1000-1HA20-0AA0 + 3SU1500-0AA10-0AA0.

Technical note

Expert tip

Ensure the control system design accommodates the pull-to-unlock reset function for safety compliance.

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Frequently asked questions

What is the reset method for the Siemens 3SB3000-1TA20 emergency stop button?

The Siemens 3SB3000-1TA20 features a pull-to-unlock mechanism for resetting. After the button is pressed and latched in the 'stop' position, it must be pulled outwards to release the latch and resume operation.