Key-operated button

Hole diameter

(mm)

Colour button

Number of switch positions

Suitable for illumination

Number of command positions

Colour housing cover

Spring-return

Suitable for emergency stop

Material housing

Number of indicator lights

Colour front ring

Degree of protection (IP), front side

Type of electric connection

Rated control supply voltage Us at AC 50HZ

(V)

Rated control supply voltage Us at AC 60HZ

(V)

Rated control supply voltage Us at DC

(V)

Supply voltage

(V)

Width opening

(mm)

Height opening

(mm)

Degree of protection (IP)

Number of push buttons

Number of selector switches

Number of key switches

With light source

Material front ring

With front ring

Construction type lens

Number of mushroom-shaped push-buttons

Type of control element

Colour indicator light cap

Colour control element

Switching function latching

Number of contacts as normally closed contact

Number of contacts as normally open contact

Number of contacts as change-over contact