Reinforced Grey Knurled Knob D.34x10mm Deep Suit 4mm D Shaped Shaft OMQ1-2-01

£6.00£40.00

SKU: OMQ1-2-01 Category:

Description

WE ARE RICH ELECTRONICS

WE PURCHASE AND RECYCLE

SURPLUS ELECTRONIC

COMPONENTS AND EQUIPMENT!

For sale here we have the above…

Sold as a multi choice re quantity, see drop down box above.

2, 5, 10 or 25 Pieces – the more you buy the greater the discount.

Durable Multi Purpose Control Knob 

Features

Knurled rim enabling a secure grip for precise adjustment.

When fitted, the rim of the knob stands off from panel surface, permitting a firm grip by the operator.

Polished aluminium centre plate (these may be slightly marked as knobs stored loosely in  bags).

White position pointer.

Dimensions:

34mm Diameter 

10mm Push Fit 

Suits a 4mm Diameter D shaped shaft. (See photo’s)

Outer diameter of D socket column to receive the 4mm shaft is 11mm

Depth of D socket 20mm

Made from a tough plastic the  ‘D’ socket is sturdy enough but further to this, it then it has a reinforcing high tensile steel clip ring fitted.

The rotary switch we show in the photographs above has a stiff multi switching action which the knob copes with easily.

Please note:- When fitting the knob to a 4mm D shaped shaft the tolerance is so tight that quite a lot of force is required, the knob comes already lubricated with a little grease which helps in fitting the knob fully to the shaft, (the application of a little more grease may help in fitting).

If replacing a broken knob firstly check that the D shaft is 4mm and then most importantly check that the shaft hasn’t seized, very often this is the reason the old knob has broken, if it moves freely then this replacement will be fine, and as our minimum quantity is 2 – you get a spare!

To ensure long life, at this point it might be prudent to clean and lubricate the mechanism of the unit to which the new knob is being fitted so it rotates smoothly and easily.

These knobs are multi-purpose, suiting applications from the precise adjustment of potentiometers/tuning controls on radio’s etc. to domestic appliance switches- gas cookers, electric heaters etc. 

Basically if the shaft you need a knob for a shaft that looks like the one in the pictures above, then problem solved.

*Seen pictured with rotary switch (Item number 391973403304) This is not included in this listing but is available for purchase from our shop, just copy and paste the item number into the ebay search bar.

PLEASE NOTE!

These parts came to us as part of a lot of surplus stock from a large distribution company and have been kept in storage for some time, they are however pristine, stored with us sealed in original packaging and in good serviceable condition, the photographs are representative of their general appearance, being of some of our actual stock, and, as with all our products they come with a full guarantee. 

If you have similar items to this, or indeed any electronic components that are surplus to requirements please contact us with details.

 

Additional information

Brand

MPN

Amount

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