Square D 9037HG34RZ20 Type H Float Switch 575VAC 1HP NEMA 1

The Square D 9037HG34RZ20 is a Type H horizontal float switch designed for reliable liquid level control in tanks and vessels. This industrial-grade float switch features a 575VAC voltage rating with 1HP motor control capacity, making it ideal for pump control, tank filling, and liquid level monitoring applications.

Key Features:

• DPST (Double Pole Single Throw) contact configuration for versatile control options
• Stainless steel float (2.58" diameter x 7.13" length) and rod construction for corrosion resistance
• NEMA 1 rated electrical enclosure with screw clamp connections
• 2-1/2" male NPT screw-in bushing for easy tank mounting
• Field-reversible contacts for close-on-rise or close-on-fall operation
• Viton seals (RZ20 option) for enhanced chemical compatibility and extended temperature range up to 250°F
• Operating temperature range: -22°F to 250°F ambient
• Maximum pressure rating: 50 PSI
• Voltage rating: 120-600 VAC or 125/250 VDC

This horizontal-mount float switch includes an adjustable control range and external position indicator pointer for easy setup and monitoring. The offset float rod design allows the switch to respond to liquid level changes while the robust construction ensures long service life in demanding industrial environments. UL Listed, CSA Certified, and CE Certified for quality assurance.