FISHER™ LS200
Technical Specifications / Parameters
Parameter Specification
Model Fisher LS200
Type Electromechanical Limit Switch Box for Quarter-Turn Actuators
Enclosure Rating Standard: NEMA 4, 4X, 7, 9; CSA C22.2 No. 30; FM Approved for Class I, Division 1 & 2, Groups B, C, D; Class II, Division 1 & 2, Groups E, F, G.
Housing Material Cast Aluminum (standard, with corrosion-resistant finish).
Shaft Rotation Standard 90° rotation for quarter-turn valves. Other angles available.
Electrical Conduit Entry Two ½" NPT conduit entries.
Switch Types Electromechanical: Up to 4 snap-action switches (e.g., SPDT, DPDT).
Solid-State (Proximity): Up to 4 inductive or magnetic proximity switches.
Electrical Ratings (Snap Switch) Typically 10A @ 125/250 VAC; 15A @ 120 VAC; 0.4A @ 125 VDC. (Confirm with specific switch data).
Ambient Temperature Range Standard: -40°F to +165°F (-40°C to +74°C).
High-Temp Options: Available for higher temperatures.
Seals Buna-N (standard). Viton and EPDM available as options.
Window Material Polycarbonate.
Mounting Split-clamp design for easy mounting to valve stems.
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