• Standard enclosure IP-67, NEMA 4, 4X.
• Squirrel cage, totally enclosed motor
• Standardized and color-coded wiring
• Manual override hand/auto declutch lever, automatic reset when motor is energized
• Handwheel designed for safe, efficient operation
• Mounting standardized to ISO-5211; removable drive bushing can be machined to match valve stem
• Wormgear drive for longer life and low maximum noise level of 50dB
• Indicator top mounted for continuous visual indication of valve position
• 20 watt internal heater to minimize condensation due to temperature and humidity changes
• Cam actuated, end of travel limit switches are easily adjusted to de-energize actuator for precise valve position
• Torque switch is cam actuated and factory set to provide over torque protection for valves, available in size RCEL-15 thru RCEL-250
• Mechanical limit stops designed to prevent over-travel of quarter turn applications
• Valve backdrive is prevented by a rolled steel wormgear and aluminum bronze wormwheel
• CSA C/VS Approval on 120 VAC only.

EXP	Explosion & Water Proof Enclosure: Class I C&D/ Class II E, F & G. Exd IIB T4 IP67
DCM	24 VDC Motor (RCEL 6 thru RCEL 28)
ACM	24 VAC Motor (RCEL 6 thru RCEL 28)
ALS	Auxillary Limit Switches 2 SPDT switches (6 aux switches max)
EXT	Extended Travel Angle 120° to 360° (RCEL 6 thru RCEL 100)
LCU	Local Control Unit (NEMA 4) local/remote selector switch open/stop/close selector switch
PIU	1K Ohm Feedback Potentiometer
CPT	Current Position Feedback Transmitter 4-20mA DC output
DCT	VDC Position Feedback Transmitter 1-5VDC, 0-5VDC and 0-10VDC
PCU	Proportional Control Unit: 4-20mA, 1-5VDC or 0-10VDC input
IMS	Integral Motor Starter - includes reversing contactors and step down transformers.
CLC	Repeat Cycle Timer for cycle length control
ATS	Auxiliary Torque Switches 2 SPDT switches (RCEL 15 thru RCEL 250)