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Siemens 3SU1000-4JF01-0AA0 Key-Operated Switch - Latching, 2 Positions

Siemens 22mm round plastic key-operated switch, latching, 2 positions.

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ManufacturerSiemens
Part number3SU1000-4JF01-0AA0
Actuator Type Key-operated
Enclosure Type Round Plastic
Size 22 mm
Lock Number 73033
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22mm mounting size Latching operation Yellow actuator Lock number 73033 Key removal from 'O' position 90Β° actuating angle

The Siemens 3SU1000-4JF01-0AA0 is a 22mm round, plastic key-operated switch, finished in yellow. It uses lock number 73033 and provides two switch positions (O-I) with a latching mechanism. The actuating angle is 90Β° (10:30h/13:30h), and the key can be removed from the 'O' position, ensuring the switch remains in its last state until operated again.

This latching key switch is suitable for applications requiring a persistent change in state, such as controlling power to equipment, enabling/disabling functions, or securing operational modes. The 90Β° actuating angle and clear O-I positions make it easy to integrate into various control systems where reliable state maintenance is critical.

Stanlo Automation, a veteran-owned distributor specializing in surplus industrial automation parts, offers the Siemens 3SU1000-4JF01-0AA0. We ensure you get the necessary components with competitive pricing and efficient delivery to minimize your operational disruptions.

Actuator TypeKey-operated
Enclosure TypeRound Plastic
Size22 mm
Lock Number73033
ColorYellow
Switch Positions2 (O-I)
Switching ActionLatching
Actuating Angle90Β°
Key RemovalO
Equipment power control
Function enable/disable
Security control
Industrial machinery
Control panel applications
Compatible with Siemens SIRIUS ACT 3SU1 series accessories and contact blocks.
Siemens SIRIUS ACT Latching Keyswitch 3SU1 Latching Switch 22mm Yellow Key Switch
This switch is part of the Siemens SIRIUS ACT 3SU1 series and is designed for direct replacement of other compatible switches within this line, particularly those requiring latching action.
Expert tip
The key removal from the 'O' position on the 3SU1000-4JF01-0AA0 provides a visual indicator that the controlled circuit is de-energized.
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How does the latching mechanism work on the Siemens 3SU1000-4JF01-0AA0?
The Siemens 3SU1000-4JF01-0AA0 features a latching mechanism, meaning it will maintain its current state (O or I) after being switched, even when the key is removed. The key can be removed from the 'O' position, ensuring secure operation.