Products: Rotary Limit Switches

Rotary limit switches are electromechanical controls consisting of an input shaft, gear reducer, signal transmitter and limit or safety switches. If desired, encoders, resolvers, power interfaces or potentiometers can also be integrated (consult category "MICRON Replacement Switches" for additional product information). These products are available in a range of configurations:

FRL90/FRL90P/FRL90Z are packaged in 90mm (3.5") OD synchro cans for flange mounting

KW series are open frame for integration in customer's housing

KWG series are general purpose units packaged in heavy duty NEMA-style rectangular housings

MR221/MR222 series are UL/cUL-approved Heavy Duty NEMA-style rectangular units available in die cast aluminum or stainless steel housings for most heavy duty industrial applications

FRL90 FRL90P FRL90Z \| Geared Limit Switches in Synchro Package
	FRL90 series are geared limit switches housed in 90mm/3.5" OD synchro package with mounting flange. Units can have a fixed connector receptacle (axial or radial mount) or cable outlet. FRL90 is general purpose model FRL90P is higher precision, low backlash model incorporating planetary gears FRL90Z is identical to general purpose FRL90 except uses controlled opening switches
	Downloads: datasheet \| manual \| drawing \| image \| \|

HPF HPFF \| Manual potentiometer with limit switches
	HPF and HPFF series manual potentiometers incorporate internal limit switches. Both models mount on a front panel or install on a door. HPF for single turn applications and HPFF with 5-turn resolution 1-3 potentiometers /100-10K ohms / 5 Watts 1-4 switch channels
	Downloads: datasheet \| manual \| drawing \| image \| \|

HS \| Front panel-mount cam switch control
	HS series are manual programmed cam switches designed for front panel mounting. Standard features include: Choice of NP series clip-programmable cams with 5 or 6 degree spacing Choice of 2-15 single-sided or 4-30 double-sided switch channels
	Downloads: datasheet \| manual \| drawing \| image \| \|

KW60 \| Open Frame Limit Switches
	KW series are open frame for mounting in customer's enclosure: Full range of gear ratios Choice of 1-12 single-sided or 2-24 double-sided switch channels Custom versions are available as replacements for obsolete cam timers and rotary limit switches by Crouzet, Kraus & Naimer, etc.
	Downloads: datasheet \| manual \| drawing \| image \| \|

KWG120 KWG160 \| Heavy Duty Rectangular Housing
	KWG series are housed in NEMA-style heavy duty, rectangular cases. IP64. KWG120 is 120x120mm with 1-5 switches KWG160 is 160x160mm with 7-10 switches Fully programmable, double cams
	Downloads: datasheet \| manual \| drawing \| image \| \|

MR200W \| Yaw Position Sensors for Wind Turbines
	MR200W series represents yaw position transducer solutions developed specifically for the Wind Turbine Industry. We offer semi-standard/semi-custom solutions efficiently and cost effectively with our proven MR200 modular rotary cam-based components and design concepts refined over 40 years of product experience. Transducers can be engineered to integrate any combination of various feedback technologies, including: Programmable limit switches Incremental encoders Absolute encoders with coice of interface options-SSI, Profibus, CanOpen, Analog Outputs, etc. Resolvers Poteniometers All of the above with special gearing Contact Dennis Horwitz at +1-805-499-0114 to discuss your wind turbine yaw sensor requirements.
	Downloads: datasheet \| manual \| drawing \| image \| \|

MR221 MR222 \| UL-Approved Heavy Duty Limit Switch
	MR221/MR222 series UL/cUL-approved Heavy Duty Geared Limit Switches are for use in the most demanding industrial applications - including cranes, hoists, presses, packers, machine tools, handling devices and other similar operations where motion is expressed in shaft rotation. MR221 for single-ended shaft applications MR222 series where double-ended shaft is required NEMA/UL Type 1/4/4X/IP66 rated enclosures - choice of die cast aluminum or stainless steel Shafts are standard 1/2" OD with #404 Woodruff key (included) Choose 2, 4, 6, or 8 cam switch channels Conduit hubs included for 1/2" NPT
	Downloads: datasheet \| manual \| drawing \| image \| \|