Rittal SZ Quarter-Turn Lock with Double Bit for AX Plastic Enclosures, Die-Cast Zinc, IP65, 3 mm Insert 2420010

Control panel builders and machine OEMs often need a reliable, tool-free door locking solution for Rittal AX plastic enclosures. This Rittal SZ quarter-turn lock with double-bit actuation provides secure closure and quick access, making it a practical choice for industrial control cabinets, distribution boards, and automation systems where frequent maintenance is required.

Key specifications

• Product type: Quarter-turn lock
• Compatible with: Rittal AX plastic enclosures
• Actuation: Double-bit, 3 mm insert
• Lock housing material: Die-cast zinc
• Cam material: Steel, zinc-plated
• Protection category: IP65
• Installation: Tool-free
• Locking principle: 90° rotation (quarter-turn)
• Supply includes: Lock, cam, screw, washer
• Colour: Metallic
• Operating temperature range: -20°C to +80°C
• Customs tariff number: 83014090
• ETIM class: EC000327
• Packaging unit: 1 piece

Why choose it

The die-cast zinc housing ensures durability and resistance to mechanical stress, while the zinc-plated steel cam offers corrosion protection. Its tool-free installation saves time during assembly, and the 90° rotation allows for fast locking and unlocking. The IP65 rating confirms protection against dust and water jets, making it suitable for demanding industrial environments.

Ideal use cases

• Securing doors on Rittal AX plastic enclosures in factory automation
• Machine control panels requiring frequent access for maintenance
• Outdoor or washdown areas where IP65 protection is needed
• Retrofitting existing enclosures with a reliable locking mechanism

Good to know

The lock is supplied with all necessary mounting hardware, including a cam, screw, and washer, so no additional parts are required. It is designed for front mounting and operates with a standard 3 mm double-bit key (not included). The metallic finish blends well with most enclosure designs.