Siemens 22mm 2 Position Maintain Both Key Removal Selector Switch 3SB1000-4LB32

Siemens 22mm 2-Position Maintained Key Selector Switch 3SB1000-4LB32

The Siemens 3SB1000-4LB32 is a robust 22mm key-operated selector switch designed for reliable control in industrial applications. Its maintained two-position functionality ensures consistent operation, while the key removal feature in both positions enhances security and operational flexibility.

Key Features

• Design & Construction: The switch features a 22mm round mounting diameter with a durable plastic front ring and collar. Its silver actuator is complemented by a black plastic front ring, providing a sleek and functional design. The RONIS lock system, with security lock number SB30, ensures secure operation. Installation is simplified with a snap-on mounting system that requires no tools. The package includes two keys for immediate use.
• Security & Control: The RONIS Lock System offers a proven high-security locking mechanism. The key can be removed in both “O” and “I” positions, allowing for flexible key management. The switch provides two positions: O-I (OFF-ON) for binary control applications. Its latching operation maintains the selected position until manually changed. A 90° actuating angle ensures precise switching between 10:30h and 13:30h positions.
• Technical Specifications: The switch boasts a protection rating of IP66, IP67, and IP69K on the front face, making it suitable for harsh environments. It operates within a temperature range of -25°C to +70°C and can be stored between -40°C and +80°C. The mounting hole diameter is 22.3mm. The switch positions are O-I, with a 90° actuating angle. Key removal is possible in both O and I positions. The contact configuration depends on the selected contact module. It has an electrical rating of 10A at 400V AC and a mechanical life of 10 million operations. The switch also offers vibration resistance of 10-500 Hz, 5g (IEC 60068-2-6).
• Certifications & Standards: The switch is UL, CSA, and CE marked, compliant with IEC 60947-5-1, and RoHS compliant since 01.10.2014. It also adheres to REACH regulations.

Applications

This selector switch is ideal for use in:

• Flexible access control systems requiring operational versatility
• Machine enable/disable functions with enhanced key management
• Safety systems with controlled access requiring operational flexibility
• Equipment protection with dual-position key removal capability
• Maintenance mode selection with flexible key control
• Process control systems requiring versatile operator authorization
• Security applications requiring both locked-on and locked-off capabilities

Lock Compatibility

• Standard Lock: SB30 (included with 2 keys)
• Special Lock Options: SB31, 421, 455 (available as alternatives)
• Key Management: Supports master key systems and flexible key control protocols
• Operational Advantage: Key removal flexibility provides enhanced operational control

Mounting & Installation

• Front Panel Mounting: Suitable for panel thicknesses up to 8mm
• Tool-Free Installation: Snap-on holder system
• Contact Modules: Compatible with 3SU14 series contact and LED modules
• Modular Design: Supports stacking of up to 2 contact modules
• Security Integration: Designed for integration with flexible access control systems

Series Compatibility

Part of the comprehensive SIRIUS ACT 3SU1 command and signaling device family, ensuring:

• Consistent design language across installations
• Interchangeable components and modules
• Extensive accessory ecosystem
• Global availability and support

Technical Documentation

• Net Weight: 0.055 kg
• Country of Origin: Germany