16.5mm rectangular lampholder

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.