Table of Contents
1.0 Reference Information
.....................................................
1
1.1 Principle of Operation ..............................................1
1.2 Operating Cycle ........................................................1
1.3 Description ...............................................................2
1.3.1 Features ..........................................................2
1.3.2 Applications ...................................................2
1.3.3 Basic Switch Ratings.......................................2
2.0 Installation
.......................................................................
3
2.1 Replacing Switch Mechanism....................................3
2.2 Replacing Dry Contact Switches ...............................4
3.0 Wiring
.............................................................................
5
3.1 SPDT Terminal Connections ....................................5
3.1.1 Single float with one switch............................5
3.1.2 Single float with two switches ........................5
4.0 Replacement Part Numbers
.............................................
6
5.0 Replacement Switch Housing Assemblies
.......................
6
5.1 Aluminum housings..................................................6
5.2 Cast iron housings ....................................................7
5.3 Carbon steel housings ...............................................7
5.4 Replacement Housing Kits........................................8
5.5 Replacement Gaskets and Hardware .........................8
6.0 Switch and Housing Model Codes
..................................
8
Series R Electric Switch Mechanisms