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381N has plain 1/4" long bushing with 1/4-32NEF-2A thread and 1/8" dia. 3/4" (FMS) long shaft. 381L is a locking bushing that has 3/8" long bushing with 1/4-32NEF-2A thread and long 1/8" dia. 7/16" (FMS) shaft. D381 is the same as the 381N, but is dual ganged using the same resistance value for both sections. Dimensions are the same as 381N except total depth is 49/64" (±1/32). 381NS is the same as the 381N except it includes a factory attached SPST switch (1 A, 125 VAC/VDC). Dust and splash proof housing. Cover is sealed to base with epoxy seal. Terminals are molded into base and sealed for solderability per MIL-STD-202, Method 208B. Resistance Tolerance: ±10% through 500K; ±20% above 500K.

Precision Machined from Corrosion Resistant and Non-Magnetic Materials

Rotational Life 25,000 Cycles

Homogeneous, Strain-Free Thick-Film Resistance Element with 1% Dynamic Noise, 5% Independent Linearity

Angle, Mechanical	300 °
Brand/Series	381 Series
Diameter, Shaft	0.125 "
Dimensions	0.625" Dia. x 5/8" L
Linearity	±5 %
Material, Element	Conductive Plastic
Mounting Type	Panel Mount
Number of Turns	1
Power Rating	1 W
Resistance	250 Ohms
Rotational Life	25000 Cycles
Taper	Linear
Temperature, Operating, Maximum	+120 °C
Temperature, Operating, Minimum	-40 °C
Termination	Lugs
Tolerance	±10 %
Type	Potentiometer
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Angle, Mechanical 300 °  Honeywell Angle, Mechanical 300 °  Potentiometers Angle, Mechanical 300 °  Honeywell Potentiometers Angle, Mechanical 300 °   Brand/Series 381 Series  Honeywell Brand/Series 381 Series  Potentiometers Brand/Series 381 Series  Honeywell Potentiometers Brand/Series 381 Series   Diameter, Shaft 0.125 "  Honeywell Diameter, Shaft 0.125 "  Potentiometers Diameter, Shaft 0.125 "  Honeywell Potentiometers Diameter, Shaft 0.125 "   Dimensions 0.625" Dia. x 5/8" L  Honeywell Dimensions 0.625" Dia. x 5/8" L  Potentiometers Dimensions 0.625" Dia. x 5/8" L  Honeywell Potentiometers Dimensions 0.625" Dia. x 5/8" L   Linearity ±5 %  Honeywell Linearity ±5 %  Potentiometers Linearity ±5 %  Honeywell Potentiometers Linearity ±5 %   Material, Element Conductive Plastic  Honeywell Material, Element Conductive Plastic  Potentiometers Material, Element Conductive Plastic  Honeywell Potentiometers Material, Element Conductive Plastic   Mounting Type Panel Mount  Honeywell Mounting Type Panel Mount  Potentiometers Mounting Type Panel Mount  Honeywell Potentiometers Mounting Type Panel Mount   Number of Turns 1  Honeywell Number of Turns 1  Potentiometers Number of Turns 1  Honeywell Potentiometers Number of Turns 1   Power Rating 1 W  Honeywell Power Rating 1 W  Potentiometers Power Rating 1 W  Honeywell Potentiometers Power Rating 1 W   Resistance 250 Ohms  Honeywell Resistance 250 Ohms  Potentiometers Resistance 250 Ohms  Honeywell Potentiometers Resistance 250 Ohms   Rotational Life 25000 Cycles  Honeywell Rotational Life 25000 Cycles  Potentiometers Rotational Life 25000 Cycles  Honeywell Potentiometers Rotational Life 25000 Cycles   Taper Linear  Honeywell Taper Linear  Potentiometers Taper Linear  Honeywell Potentiometers Taper Linear   Temperature, Operating, Maximum +120 °C  Honeywell Temperature, Operating, Maximum +120 °C  Potentiometers Temperature, Operating, Maximum +120 °C  Honeywell Potentiometers Temperature, Operating, Maximum +120 °C   Temperature, Operating, Minimum -40 °C  Honeywell Temperature, Operating, Minimum -40 °C  Potentiometers Temperature, Operating, Minimum -40 °C  Honeywell Potentiometers Temperature, Operating, Minimum -40 °C   Termination Lugs  Honeywell Termination Lugs  Potentiometers Termination Lugs  Honeywell Potentiometers Termination Lugs   Tolerance ±10 %  Honeywell Tolerance ±10 %  Potentiometers Tolerance ±10 %  Honeywell Potentiometers Tolerance ±10 %   Type Potentiometer  Honeywell Type Potentiometer  Potentiometers Type Potentiometer  Honeywell Potentiometers Type Potentiometer