Ø22-25 mushroom-head push-button switches Autonics S2BR series 

Type

Non-illuminated push-button

Head shape

Mushroom

Operation type

Momentary

Dimension of head

D40mm

Mounting hole size

D22.5mm, D25.5mm

Size

D22, D25

Actuator color

Red, Green

Contact configuration

1NO, 2NO, 3NO, 1NC, 2NC, 3NC, 1NO+1NC, 2NO+1NC, 1NO+2NC

Contact capacity (Resistive loads)

6A at 250VAC

Contact material

Silver alloy

Housing material

Plastic

Bezel material

Plastic

Bezel color

Black

Functions

Removable contact block

Allowable operating frequency (Mechanical)

20 operations/min

Allowable operating frequency (Electrical)

20 operations/min

Mechanical life

1, 000

Electrical life

100, 000

Mounting type

Panel mounting (flush mounting)

Connection type

Screw terminals

Depth behind panel

48.5mm, 46.5mm

Operating ambient

Standard

Ambient temperature

-15...55°C

Ambient humidity

35...85%

Approx. weight

39g, 38g

Overall width

30.4mm

Overall height

48.1mm

Overall depth (Rectangular object)

71.9mm, 69.9mm

Degree of protection

IP52

Representative standard

CE, EAC, KC, PSE, UL

Separately acessories

Contact block: SA-CA, Locking handle: SA-LH, Switch enclosures: SA-SB1, Switch enclosures: SA-SB2, Switch enclosures: SA-SB3, Switch enclosures: SA-SB4, Switch enclosures: SA-SB5, Switch enclosures: SA-TB1, Switch enclosures: SA-TB2, Switch enclosures: SA-TB3, Switch enclosures: SA-TB4, Switch enclosures: SA-TB5, Switch washer: SA-SW2, Contact block: SA-CAM, Contact block: SA-CB, Contact block: SA-CBM