RS Components
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Saia-Burgess Single Pole Double Throw (SPDT) Momentary Push Button Switch, 16.2 (Dia.)mm, Panel Mount, 250V ac

Available to back order for despatch 16/02/2021
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Price Each (In a Bag of 50)


(exc. VAT)


(inc. VAT)



RS Stock No.:
Mfr. Part No.:
COO (Country of Origin):
UnitsPer unitPer Bag*
50 - 200£13.971£698.55
250 - 450£12.642£632.10
500 - 950£12.243£612.15
1000 +£11.711£585.55
*price indicative

Push-button Switches & Indicators

Each switch is supplied with one contact block fitted, but up to two extra contact blocks may be added to make a total of three per switch maximum, see stock no 339-033 for additional contact blocks
Each contact block has one normally open and one normally closed contact
Rated 5A 250Vac, 4A 24Vdc
Mechanical life >106 operations
Dimensions: Max. depth behind panel 45mm, max. panel thickness 7mm, panel cut-out 16.2mm
For suitable lenses / lamps see stock no's (339-005) / (564-447) typically
For 16mm fitting kit consisting of a 1 x lens extraction tool, 1 x 16mm metal tubular spanner and 1 x 16mm plastic side spanner, see stock no 338-894

Illuminated switches, standard

Range of illuminated panel-mounted switches available in square, rectangular and circular momentary or latching versions. Square or rectangular lamp terminals are also available. Suitable lamps: T5·5, see the Optoelectronics / Indicators section.

Switch OperationMomentary
Mounting TypePanel Mount
Contact ConfigurationSingle Pole Double Throw (SPDT)
Panel Cut Out Size16.2 (Dia.)mm
Panel Cut Out Diameter16.2mm
Actuator ColourGrey
Voltage Rating250V ac
Contact Current Rating5 A @ 250 V ac
Actuator ShapeRectangular
Actuator TypeButton