Schmersal Plunger Interlock Switch, NO/NC, M20 - EX-ZS 335 Series - EX-ZS 335-11Z-3G/D This plunger-style interlock switch from Schmersal is an ideal solution for controlling machinery in harsh environments. It has one NO (normally open) and one NC (normally closed) contact and features a snap-action mechanism for improved efficiency. The metal housing is highly durable and resistant to corrosion, impact and chemicals, making it a good choice for use in harsh industrial environments. A broad operating temperature range of -20°C to +60°C ensures reliable performance in a wide variety of conditions. Features & Benefits • Compact dimensions of 66.5 (length) x 40.5 (width) x 38mm (depth) for use in areas where space is limited
• Screw terminals ensure a secure connection
• Actuator heads can be repositioned by 4 x 90° for enhanced flexibility
• Rated for ATEX (ATmosphères EXplosibles) zones 2 and 22 for use in potentially explosive environments Applications • Oil and mineral engineering
• Mining operations
• Pharmaceutical manufacturing How long will this switch last before it needs to be replaced? This switch has a minimum mechanical life of 30,000,000 operations, making it a long-lasting choice that won't need to be replaced often.