APL 520 ATEX EXIA Proximity Switchbox

A compact and solid switchbox to ATEX Exia IP67, and minimum SIL 2 rated. The die-cast aluminium enclosure is rated II2G Ex d IIC T6, Gb, II2D Ex tb IIIC T85°C Db IP67. The enclosure is finished with black polyester powder coat, fitted with 2x M20 cable entries, and features a high visibility beacon optical indicator.

The threaded screw-down cover ensures the IIC rating, and the captive cover bolts are safely retained during installation and maintenance. The switchbox is mounted to the actuator with a Namur standard stainless steel mounting bracket, and features a stainless steel shaft.

The switchbox is fitted with 2x P&F NJ2-V3-N (2 wire) proximity sensors for indication of fully open and fully closed positions. Spring loaded splined cams allow easy, tool-less switch
adjustment. The switchbox operating voltage is 8V DC (2 wire). Ambient temperature range of -20°C to +60°C.

Call 01822 855600 to discuss your project or application further with a member of our technical team or contact us via our online form.

KEY FEATURES:

• Powder coated aluminium switchbox
• ATEX Exia IP67 rated
• Minimum SIL 2 rated
• 2x M20 cable entries
• Beacon optical indicator
• Stainless steel shaft
• 2x P&F NJ2-V3-N Proximity Sensors
• Stainless steel Namur standard mounting bracket
• Easy to install
• Spring loaded switch adjustment
• Operating voltage: 8V DC (2 wire)
• Ambient temperature range: -20°C to +60°C