Item # 55-51230, Two Position Knob Selector on Switches Plus

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All Categories > 55 Series 16 mm Oiltight > Two & Three Position Keylock Selectors > Three Position Knob and Lever Selectors > Item # 55-51230


	Item # 55-51230 Two Position Knob Selector
	$19.7220 ( Quantity Discount available )

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Two Position Knob Selector

There are times when you need to select between two or three functions and only a rotary control will do. You may want to perform complex switching procedures or simply select an operating channel. 55 Series selectors offer you a wide choice of oil and watertight actions and features. Take your pick of knob or lever and bezel shape to fit your front panel design. Then decide on the combination of momentary and maintained actions that best suit your needs.

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Specifications

Action		Momentary

Contact Configuration		1 NO/1 NC

Shape		Square

Max. Panel Thickness		0.197 in 5 mm

Dimensions		0.709 in 18 mm

Mounting Hole Size		16 mm

Rating		0.5A/250VDC 6A/250VAC

Contact Material		Gold over silver

Terminals		QC universal (0.110" x 0.020") combination push-on or solder

Protection		IP 65 NEMA 4 NEMA 13

Dielectric Strength		2000 VAC, 50 Hz, 1 min

Contact Resistance		≤ 50 mΩ

Insulation Resistance		> 10¹² Ω

Operating Life		> 2 million operations

Operating Temperature		-12 to 130 ºF

Storage Temperature		-40 to 185 ºF

Approvals		CE CSA DEMKO FEMKO NEMKO RoHS SEMKO SEV UL VDE

MORE IMAGES


	· Mounting Drawing

	· Contact Block Operation

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		55 Series Design & Construction.doc (PDF, 750KB)

Illumination


	55 Series Illumination

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Item # 55-51230 Two Position Knob Selector

Action

Contact Configuration

Shape

Max. Panel Thickness

Dimensions

Mounting Hole Size

Rating

Contact Material

Terminals

Protection

Dielectric Strength

Contact Resistance

Insulation Resistance

Operating Life

Operating Temperature

Storage Temperature

Approvals