Ø22-25 emergency switches Autonics S2ER series 

Type

Non-illuminated emergency stop switches, Illuminated emergency stop switches

Operation type

Push-lock turn reset

Power supply voltage

12...24VAC, 12...24VDC, 100VAC, 220VDC

Contact configuration

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

Contact capacity (Resistive load)

10A at 110VAC, 6A at 250VAC

Material contact

Silver alloy

Lamp type

Led

Head shape

Mushroom

Size

D22, D25

Dimension of head

D30mm, D40mm, D60mm

Mounting hole size

D22.5mm, D25.5mm

Operator color

Red

Marked

Arrows, Reset

Function

Removable contact block

Connection type

Screw terminals

Mounting type

Panel mounting (flush mounting)

Allowable operating frequency (Mechanical)

20 operations/minute

Allowable operating frequency (Electrical)

20 operations/minute

Mechanical life

100, 000 operations

Electrical life

100, 000 operations

Operating ambient

Standard

Ambient temperature

-15...55°C

Approx. weight

63.5g, 73.5g, 74.5g, 62.5g, 51.5g, 52.5g, 56g, 67g, 49.5g, 59.5g, 39.5g, 70.5g, 71.5g, 80.5g, 81.5g, 60.5g, 61.5g, 54g, 64g, 44g, 40.5g, 45g

Ambient humidity

35...85%

Overall width

30.4mm, 40mm, 60mm

Overall height

48.1mm, 60mm

Overall depth

77.7mm, 75.7mm, 72.2mm, 70.2mm, 72mm, 70mm, 71.8mm, 69.8mm

Degree of protection

IP52

Representative standard

CCC, CE, EAC, KC, PSE

Dimension depth behind panel

48.5mm, 46.5mm

Separately accessories

Switch washer: SA-SW2, Emergency switch protective shrouds: SA-EG1, Emergency switch protective shrouds: SA-EG2, Emergency switch protective shrouds: SA-EG3, Head: S2ER-E4R, Emergency switch nameplates: SA-NS, Head: S2ER-E5R, Head: S2ER-E1R, Head: S2ER-E2R, Head: S2ER-E3R

Contact block (sold separately)

SA-CA, SA-CB, SA-CAM, SA-CBM

Bulbs (sold separately)

SA-LDR, SA-LAR