Topworx Switch Box TVA-R20GNCM

Product Description

Topworx TVA-R20GNCM Switch Box, Valvetop Discrete Valve Controller (Switch Box), Engineering resin base with clear polycarbonate lid. Bus Sensor (2) SPDT reed (200mA@30VDC). Area Classification Intrinsically Safe; ATEX Zone 1 II2G Ex ia IIC T4. Visual Display Standard 90° Green Open / Red Closed – Shaft NAMUR, 304 Stainless Steel – Conduit Entries (2) M20 – O-Rings Buna/EPDM – O-Rings Silicone – Operating Temps* -40 °C to 60 °C

The TopWorx™ TVA is ideal for non-incendive applications. Modular in design, it offers competitive features and flexi-bility at significant cost savings.
Our TX-Series switchboxes deliver outstanding value by providing full functionality in compact, direct-mount enclosures. Available with a variety of position sensors, integral solenoid valves, and bus networks, the TX-Series is suitable for use in all hazardous areas and carry IECEx, ATEX, and UL certifications.
The GO Switch offering in the TX- Series line offers the same reliability as existing GO Switches with improved features and benefits. The 36 GO Switch will offer the option of 2 or 4 switch configurations for the TX and TV Enclosures. Integrated solenoid valves are optional in the 2-switch configuration for even more control.

Features
Intrinsically Safe and suitable for all environments
Variety of Bus Networks and Sensor Options
Perfect for Non-Incendive Applications
Low profile compact design
Reliability in environment extremes
Impact resistant highly visible display

Solutions for The Most Demanding Applications
TopWorx is a global leader in discrete valve control and GO™ Switch position sensing for the process industries. Our position sensing technology and discrete valve control enable plants, platforms, and pipelines to manage and control operations more intelligently and efficiently under the most demanding and extreme conditions. TopWorx solutions provide high reliability and installation flexibility while increasing profitability and reducing downtime in critical applications.