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MICROSWITCHES

SERIES 19N - MICROSWITCH

The miniature microswitch (the standard V4 size)

has been designed in line with similar competitive

products, but because of automation, offers

consistent high quality levels for volume applications,

at no extra cost. The switch mechanism used is the

well proven spring and blade method, and is offered

in a choice of operating forces.

Other standard options include gold or silver

contacts; PCB, solder or QC terminals, and integral

wire lead versions. All versions have a sealed base

right up to the button opening. In addition, sealed

button versions are totally environmentally sealed.

KEY FEATURES:

•

Insert moulded terminals

•

Fully sealed option – to IP67

•

Wide temperature range

•

Choice of actuators as standard

•

Approved product – BEAB

•

Non flammable switch – UL94-VO rated

NON-STANDARD OPTIONS:

•

Leaf lever available in variable lengths

(see ordering information)

•

Custom levers/brackets

•

Multiple pole ‘ganged’ versions

APPLICATIONS:

•

Telephone handsets

•

Automotive controls

•

Joysticks

•

Security/anti-tamper uses

•

Small motor limit switches

•

Business machines

•

Thermostat and sensor controls

SEALED VARIANTS:

This variant is available in two versions, fully sealed and top sealed. The top seal incorporates a rubber seal

around the button to stop the ingress of contaminants through this area. If the switch is to be activated by a

cam, it would be advisable to do this via a lever, as using a cam directly onto the button can cause damage to

the diaphragm seal.

The fully sealed version has the top seal and also has integral leads ‘potted’ onto the terminals. This version is

rated at 125°C. There is also a derated version, to 105°C, available. This has the advantage of being lower cost

than the standard version. If you should require more information on this version please contact the Sales Office.

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