Ronis 421 2-position key selector head

Key selector head 2 positions with spring return, designed for use in industrial control systems. Compatible with the Harmony XB4 range and the ZB4 model, it features a standard design with circular shape and finish in silver chromed metal. It is mounted with a diameter of 22 mm, allowing an operation with two positions of 90° and extraction of the key from the left position.

Technical characteristics

• Bezel material: Silver chromed metal
• Mounting diameter: 22 mm
• Head type: Standard
• Signalling head shape: Circular
• Return: Right to Left
• Operator profile: Black Key Selector
• Type of operator: Return by dock
• Operator position information: 2 90° positions
• Lock type: Ronis 421E
• Key extraction position: Left
• Global width cad: 29 mm
• Overall height cad: 29 mm
• Total depth cad: 72 mm
• Product weight: 0.098 kg
• High pressure wash resistance: 7000000 Pa at 55 °C, distance: 0.1 m
• Mechanical durability: 1000000 cycles
• Electrical composition code: C3 for C4 for C5 for C6 for C7 for C8 for C11 for C15 for <1 contacts use Single blocks in front mounting
• Presentation of the device: Basic element
• Compatibility code: ZB4
• Protection treatment: TH
• Storage ambient temperature: -40...70 °C
• Operating ambient temperature: -40...70 °C
• Overvoltage category: Class I according to IEC 60536
• Degree of IP protection: IP66 according to Enable / Deactivate Ig IP67 JIS C8201-1 IP69K
• Degree of nema protection: NEMA 13 NEMA 4X
• Standards: UL 508 GB 14048.5 EN/IEC 60947-5-5 EN/IEC 60947-5-4 EN/IEC 60947-5-1 EN/IEC 60947-1 CSA C22.2 No 14
• Product certifications: DNV LROS (Lloyds Register of Shipping) GL CSA BV Registered by UL
• Vibration resistance: 5 gn (f = 2...500 Hz) according to IEC 60068-2-6
• Shock resistance: 30 gn (length 18 ms) for sinusoidal medium wave acceleration according to IEC 60068-2-27 50 gn (length 11 ms) for sinusoidal medium wave acceleration according to IEC 60068-2-27
• Sustainable supply status: Product Green Premium
• REACh Regulation: Reference does not contain SVHC
• EU RoHS Directive: Proactive compliance (out-of-scope product of RoHS EU)
• No mercury: Yes
• Information on RoHS exemptions: Yes
• RoHS China Regulations: X