All Products
Series Level Switch LS-1800 Gems Sensors

Gems Sensors Series Level Switch

Excellent stability for general use in oils and water. With large float displacement, switch withstands rough service; suitable for high viscosity liquids. Intermediate in size,
Stock
-1
Code
LS-1800

Gems Sensors Series Level Switch

 Large Size, Alloys - A Step Above Our Plastic Units for Pressure Capabilities

Quick Specs...

  • Withstands rough service 
  • Intermediate size
  • Long life and dependable

Overview / Design Principle: 

Excellent stability for general use in oils and water. With large float displacement, switch withstands rough service; suitable for high viscosity liquids. Intermediate in size, LS-1800 switches provide long life and dependability to meet a broad range of requirements.

Dimensions:

 Buna N Float
 DimLS1800B.gif 
A  1/8" NPT 
B  1/2" HEX (12.7 mm) 
C  1-3/4" (44.5 mm) 
D  1-1/4" Dia. (31.7 mm) 
E  7/8" (22.2 mm) * 
F  2-13/32" (61.1 mm) 
G  2-15/16" (74.6 mm) 
H  17/32" (13.5 mm) 
 Teflon Float
 DimLS1800T.gif 
A  1/8" NPT 
B  1/2" HEX (12.7 mm) 
C  Spring 
D  1-3/4" (44.5 mm) 
E  1-1/4" Dia. (31.7 mm) 
F  Flat Washer 
G  2-13/32" (61.1 mm) 
H  7/8" (22.2 mm) * 
I  2-15/16" (74.6 mm) 
J  17/32" (13.5 mm) 
* L1 = Switch actuation level, nominal (based on a liquid specific gravity of 1.0). 
Specifications: 

Electrical Termination 

No. 18 AWG, 24" L., Polymeric Lead Wires.  

Approvals 

U.L. Recognized - File No.E45168, and CSA Listed - File No.30200   

Switch Operation 

Selectable, N.O. or N.C., by inverting float on unit stem (except for LS-1800 Series switch with Teflon float). Units are shipped N.O. unless otherwise specified. 

 IMPORTANT REED SWITCH PROTECTION INFORMATION: Read before installing.

Product Documentation

LS-1800 Series
Download PDF
Download