646GZE-7011 Series Pressure Switch

The CCS Dual-Snap 646GZE-7011 stands out among mechanical pressure switches for its advanced snap-action disc spring mechanism, delivering exceptional reliability and repeatability. Unlike traditional designs that rely on gradual deflection and can suffer from contact arcing or setpoint drift, the 646GZE-7011 series switch instantly snaps at precisely the chosen threshold, minimizing wear on electrical contacts. As a result, operators benefit from longer switch life and stable performance over countless pressure cycles, reducing both maintenance costs and downtime.

A further advantage is the robust enclosure, meaning the unit is safeguarded against dust, moisture, and mild corrosive atmospheres. This rugged construction is crucial for environments ranging from power plants and petrochemical refineries to general manufacturing lines where harsh conditions and washdowns are common. By keeping the interior snap-disc assembly clean and undisturbed, the 646GZE-7011 preserves its superior setpoint accuracy and fast switching action, ensuring plant operators can trust the device to trigger precisely when needed.

Additionally, the adjustable setpoint design empowers operators to fine-tune the switch for either rising or falling pressures within the sensor’s working range. Whether used to protect high-pressure systems from dangerous overpressure, to prompt timely pump shutdowns on low-pressure lines, or to signal alarms for further safety interlocks, the 646GZE-7011’s dependable mechanical operation and minimal hysteresis provide consistent results.

These combined factors—snap-action technology, robust enclosure, user-adjustable setpoints, and proven contact durability—set the CCS Dual-Snap 646GZE-7011 apart. Operators gain more consistent, precise pressure detection, fewer false triggers, and extended service life. In short, it delivers the stability, longevity, and confidence essential for critical industrial safety and control applications, making it a superior choice among mechanical pressure switches.

• Alberta
• British Columbia, BC
• Manitoba
• New Brunswick
• Newfoundland and Labrador
• Nova Scotia
• Ontario
• Prince Edward Island, PEI
• Quebec, PQ
• Saskatchewan
• Yukon
• Nunavut
• Northwest Territories, NWT

• 646GZE1-7011
• 646GZE2-7011
• 646GZE3-7011
• 646GZE5-7011
• 646GZE11-7011

Telematic Controls maintains the world's largest inventory of Custom Control Sensors pressure switches.