Home › Manufacturers › Siemens › 3SU1000-4BP61-0AA0

Siemens

Siemens 3SU1000-4BP61-0AA0 RONIS 3-Position Key Switch

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number3SU1000-4BP61-0AA0

Mounting Diameter 22.3 mm

Lock Number SB30

Positions 3 (I>O-II)

Actuation Type Momentary (Left), Latching (Right)

Get a price for 3SU1000-4BP61-0AA0

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

22mm round mounting RONIS lock mechanism (SB30) 3 positions: momentary, off, latching Dual actuating angles (2x45°) Key removable in 'O' and 'II' positions Includes 2 keys

Product description

The Siemens 3SU1000-4BP61-0AA0 is a 22mm round key-operated switch made of durable plastic, utilizing the RONIS lock mechanism (SB30) with two keys. This unique switch offers three positions: 'I' (momentary left), 'O' (center, key removable), and 'II' (latching right). It features actuating angles of 2x45° (10:30h/12h/13:30h), with key removal available in the 'O' and 'II' positions.

This versatile key switch is ideal for complex control sequences requiring a combination of momentary and latching actions. Applications include multi-stage machine control, safety interlocks, and operational mode selection where distinct states are needed, such as 'momentary start', 'off', and 'latching run'.

Stanlo Automation, a veteran-owned distributor, supplies the Siemens 3SU1000-4BP61-0AA0 key switch. Rely on us for dependable industrial automation components to meet your specific control needs.

Technical specifications

Mounting Diameter	22.3 mm
Lock Number	SB30
Positions	3 (I>O-II)
Actuation Type	Momentary (Left), Latching (Right)
Actuating Angle	2x45° (10:30h/12h/13:30h)
Key Removal	Positions O and II
Material	Plastic
IP Rating	IP66/IP67/IP69K

Common applications

Multi-Stage Machine Control

Safety Interlocks

Process Control

Industrial Automation

Complex Sequential Operations

Compatible systems

SIRIUS ACT 22mm System

Also known as

Siemens 3SU1 3-Position Key Switch RONIS Key Switch 3SU1000-4BP61-0AA0 22mm Key Selector Momentary/Latching

Replaces / compatible with

This 3-position key switch is suitable for replacing other multi-state key-operated controls or selectors in Siemens systems requiring combined momentary and latching functions.

Technical note

Expert tip

Requires appropriate contact blocks configured for both momentary and latching functions to achieve the intended control sequence.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What are the specific actions for the three positions on the Siemens 3SU1000-4BP61-0AA0 key switch?

The Siemens 3SU1000-4BP61-0AA0 has three positions: 'I' is momentary on the left (requires holding the key), 'O' is the center off position where the key can be removed, and 'II' is a latching position on the right, remaining active until changed.