ATEX switching box RC1990

Product overview
The RC1990 is an explosion-proof switch box providing reliable indication of open and closed positions. It features a NAMUR-compatible connection on the top side of the actuator (VDI/VDE 3845) and a screw-on lid for easy access. The enclosure is epoxy-coated cast iron, rated for harsh environments with IP66/IP67 protection.

Features

• Enclosure in epoxy-coated cast iron
• Shaft, nameplate and screws in stainless steel
• Mounting interface according to VDI/VDE 3845 (NAMUR) on the actuator top side
• Ambient temperature ratings: Ex d -50 to +110 °C; Ex ib -55 to +80 °C
• Ingress protection: IP66 / IP67
• Screw-on lid for easy maintenance access
• Individually adjustable cams for precise switch actuation
• 12-way terminal strip with screw terminals
• Mechanical switches supplied as standard

Options

• Proximity sensors (NAMUR or other types)
• Potentiometer for position feedback
• Up to 4 cable entries when configured as a switch box
• Up to 7 cable entries when used solely as a junction box

Technical specifications

• Model: RC1990
• Brand: Remote Control
• Enclosure material: Cast iron with epoxy coating
• Shaft / nameplate / screws: Stainless steel
• Standard mounting: VDI/VDE 3845 (NAMUR) on top side of actuator
• Ambient temperature ratings: Ex d -50 to +110 °C; Ex ib -55 to +80 °C
• Ingress protection: IP66 / IP67
• Lid: Screw-on lid for ease of access
• Switch operation: Individually adjustable cams
• Terminals: 12-way terminal strip with screw terminals
• Standard switches: Mechanical
• Optional sensors: Proximity sensors or potentiometer
• Cable entry options: Up to 4 entries (switch box) or up to 7 entries (junction box)