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Siemens 3SB3500-4PD01 22mm Metal Key-Operated Switch

Siemens 3SB3500-4PD01 22mm metal key-operated switch.

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ManufacturerSiemens

Part number3SB3500-4PD01

Actuator Type Key-Operated Switch

Size 22mm

Material Metal

Switch Positions 3 (I-O-II)

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22mm metal construction 3-position key switch Latching operation Includes 2 keys Key removal in 'O' position NO contact configuration

Product description

The Siemens 3SB3500-4PD01 is a 22mm metal round actuator for a key-operated switch. It features three switch positions: I-O-II, with a latching mechanism and a no-contact (NO) configuration. This unit includes two keys and allows for removal of the key in the 'O' (off) position. It is part of the SIRIUS ACT 3SU1 successor series.

This type of actuator is commonly used in industrial control panels, machine tools, and safety applications where controlled access and specific operational states are required. Its robust metal construction ensures durability in demanding environments.

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Technical specifications

Actuator Type	Key-Operated Switch
Size	22mm
Material	Metal
Switch Positions	3 (I-O-II)
Mechanism	Latching
Contact Type	NO (No Contact)
Key Lock	Yes
Key Removal Position	O
Series	SIRIUS 3SB3 (SIRIUS ACT 3SU1 successor)

Common applications

Industrial control panels

Machine tool control

Access control systems

Safety interlocks

Building automation

Energy management

Compatible systems

Successor series: SIRIUS ACT 3SU1

Also known as

Siemens 3SB3 3-position key switch 22mm metal key actuator

Replaces / compatible with

This part is a phased-out product, with the SIRIUS ACT 3SU1 series being its successor. The preferred successor type is >>3SU1050-5PD01 + 3SU1550-0AA10-0AA0<<.

Technical note

Expert tip

Ensure correct contact block (3SU1550-0AA10-0AA0) is used with the successor actuator (3SU1050-5PD01) for proper function.

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Frequently asked questions

What are the key specifications of the Siemens 3SB3500-4PD01 key-operated switch?

The Siemens 3SB3500-4PD01 is a 22mm metal key-operated switch with 3 latching positions (I-O-II) and a NO contact. It comes with two keys and allows for key removal in the 'O' position.