Liquid Level Float Switch 20-611 Heavy Duty

20611 Polypropylene Level Switch

The 20-611 Polypropylene liquid level chemical resistant switch is designed for industrial control circuits. It switches motor starters directly. The heavy duty Yaskawa Bestact hermetically sealed switch needs to be ordered with either NO or NC switch action. Contacts are rated at 120VA @ 240VAC, 30 watts @ 115DC, 1Ma @ 24VDC minimum.

All Compac Engineering series 20 switches can operate with a 3 amp inductive load!

The 20611-PP attaches to other Compac Engineering ERECTA SWITCH accessories such as the series 20 pump controller.

FLOAT BUOYANCY IN SPECIFIC GRAVITY 1.0
Float		PP Inches MM	AC Inches MM	KR Inches MM	Medium
Exposed		1.0 25.4	0.65 16.5	0.30 7.6	Air
Submerged		1.05 26.7	1.40 35.6	1.75 44.5	Water
Height		2.05 52.1	2.05 52.1	2.05 52.1	---
ELECTRICAL RATINGS - Bestact™ Inductive load switching
Contact rating		120 VA, 240 VAC Inductive
UL File E159361		Yaskawa Electric America Inc. Bestact model R25 Northbrook, IL 60062
Class 1, Division 2, Groups A,B,C,D.
AC		240V .5 AMP, 10 AMP MAX MAKE, 24V 1 MA MIN
DC		115V .3 AMP, .5 AMP MAX BREAK, 24V 1 MA MIN
APPLICATION ENVIRONMENT
Pressure (Hollow Float)		80 PSI MAX @ 20°C		Derate, Zero @ 90°C
Temperature		90°C MAX		---
Specific Gravity, PP		0.8 MIN		Clear Liquid
Specific Gravity, AC		0.75 MIN		Clear Liquid
Specific Gravity, KR		0.95 MIN		Clear Liquid
MATERIALS OF CONSTRUCTION
All Models [PP]		Polypropylene (Gray, blue & black)
All Models [AC]		Acetal (Red)
All Models [KR]		Kynar, PVDF (Natural)