SWITCH TERMINALS

5.59

0.220

0.48

12.2

FOR LED VERSION ONLY

3.3 LIGHTPIPE

0.13

BUTTON

BEZEL

17.45

0.687

CATHODE (-)

LED

ANODE (+)

LED

13.61 ±0.03

0.536 ±0.001

12.93 ±0.03

0.509 ±0.001

THREADED BODY

RECOMMENDED PANEL CUT-OUT

FREE POSITIONMAINTAINED

WITH LED

7.51 [0.296]6.00 [0.236]

NO LED8.19 [0.323]6.67 [0.263]

PC TERM.

1.02

0.040

SEE TABLE 2

7.51

BUTTON HEIGHT

0.296

5.2

0.20

13.1

0.52

9.17

0.361

SOLDER TERM.

2.79

0.110

SNAP-IN BODY

RECOMMENDED PANEL CUT-OUT

15.62

15.49

0.615

0.61

15.11 ±0.13

0.595 ±0.005

2X 4.32

4.06

0.170

0.16

2X 2.03

0.080

7.75

0.305

SWITCH TERMINALS

5.59

0.220

0.48

12.2

FOR LED VERSION ONLY

3.3 LIGHTPIPE

0.13

BUTTON

BEZEL

17.45

0.687

CATHODE (-)

LED

ANODE (+)

LED

13.61 ±0.03

0.536 ±0.001

12.93 ±0.03

0.509 ±0.001

THREADED BODY

RECOMMENDED PANEL CUT-OUT

FREE POSITIONMAINTAINED

WITH LED

7.51 [0.296]6.00 [0.236]

NO LED8.19 [0.323]6.67 [0.263]

PC TERM.

1.02

0.040

SEE TABLE 2

7.51

BUTTON HEIGHT

0.296

5.2

0.20

13.1

0.52

9.17

0.361

SOLDER TERM.

2.79

0.110

SNAP-IN BODY

RECOMMENDED PANEL CUT-OUT

15.62

15.49

0.615

0.61

15.11 ±0.13

0.595 ±0.005

2X 4.32

4.06

0.170

0.16

2X 2.03

0.080

7.75

0.305

Pushbutton switches

SERIES 48: 12MM MINIATURE SEALED ELECTRO-MECHANICAL

Product drAwings

threAded bush

snAP-Fit

mechAnicAl

chArActeristics:

SPST-NO-DB (FORM X)

Button Travel (Nom):

[2.3] .09

Operating Force (Nom):

[3N] 306g

Contact Bounce (Nom):

1 ms

Panel Thickness:

Bushing Mounting:

[0.5-3.0] .02-.12

Snap-Fit Mounting:

[1.3-3.0] .05-.12

Nut Torque (Max):

[6 kgf-cm] 5.2 lb-in

Hardware:

Threaded Bush - Supplied with

Panel Seal and Hex Nut in bags

with the product packaging.

Snap-Fit - Panel Seal supplied

fitted to the switch

environmentAl sPeciFicAtions

Actuator Ingress Protection:

IP67 (Threaded Bush)

Operating Temperature:

[-40°C to +85°C] -40°F to + 185°F

electricAl sPeciFicAtions

Current Rating (resistive):

48 (Momentary}

250mA@ 12VDC, 100K Cycles

150mA@ 28VDC, 150K Cycles

100mA @ 48VDC, 100K Cycles

10mA@ 12VDC, 1 Million Cycles

48 (Maintained}

50K Cycles Nominal

Dielectric Strength:

1,000 VAC

Insulation Resistance:

1G Ohm

Contact Resistance:

50m Ohms

Designs and specifications are subject to change without notice to product improvement.

www.itwswitches.com

threAded bush

SWITCH TERMINALS

5.59

0.220

0.48

12.2

FOR LED VERSION ONLY

3.3 LIGHTPIPE

0.13

BUTTON

BEZEL

17.45

0.687

CATHODE (-)

LED

ANODE (+)

LED

13.61 ±0.03

0.536 ±0.001

12.93 ±0.03

0.509 ±0.001

THREADED BODY

RECOMMENDED PANEL CUT-OUT

FREE POSITIONMAINTAINED

WITH LED

7.51 [0.296]6.00 [0.236]

NO LED8.19 [0.323]6.67 [0.263]

PC TERM.

1.02

0.040

SEE TABLE 2

7.51

BUTTON HEIGHT

0.296

5.2

0.20

13.1

0.52

9.17

0.361

SOLDER TERM.

2.79

0.110

SNAP-IN BODY

RECOMMENDED PANEL CUT-OUT

15.62

15.49

0.615

0.61

15.11 ±0.13

0.595 ±0.005

2X 4.32

4.06

0.170

0.16

2X 2.03

0.080

7.75

0.305

[0.58]

14.8

8.9

[0.35]

SEALING WASHER

ROUND BEZEL

10.7

[0.42]

[0.58]

14.8

8.9

[0.35]

SEALING WASHER

ROUND BEZEL

10.7

[0.42]

snAP-Fit

button height

SWITCH TERMINALS

5.59

0.220

0.48

12.2

FOR LED VERSION ONLY

3.3 LIGHTPIPE

0.13

BUTTON

BEZEL

17.45

0.687

CATHODE (-)

LED

ANODE (+)

LED

13.61 ±0.03

0.536 ±0.001

12.93 ±0.03

0.509 ±0.001

THREADED BODY

RECOMMENDED PANEL CUT-OUT

FREE POSITIONMAINTAINED

WITH LED

7.51 [0.296]6.00 [0.236]

NO LED8.19 [0.323]6.67 [0.263]

PC TERM.

1.02

0.040

SEE TABLE 2

7.51

BUTTON HEIGHT

0.296

5.2

0.20

13.1

0.52

9.17

0.361

SOLDER TERM.

2.79

0.110

SNAP-IN BODY

RECOMMENDED PANEL CUT-OUT

15.62

15.49

0.615

0.61

15.11 ±0.13

0.595 ±0.005

2X 4.32

4.06

0.170

0.16

2X 2.03

0.080

7.75

0.305

SWITCH TERMINALS

5.59

0.220

0.48

12.2

FOR LED VERSION ONLY

3.3 LIGHTPIPE

0.13

BUTTON

BEZEL

17.45

0.687

CATHODE (-)

LED

ANODE (+)

LED

13.61 ±0.03

0.536 ±0.001

12.93 ±0.03

0.509 ±0.001

THREADED BODY

RECOMMENDED PANEL CUT-OUT

FREE POSITIONMAINTAINED

WITH LED

7.51 [0.296]6.00 [0.236]

NO LED8.19 [0.323]6.67 [0.263]

PC TERM.

1.02

0.040

SEE TABLE 2

7.51

BUTTON HEIGHT

0.296

5.2

0.20

13.1

0.52

9.17

0.361

SOLDER TERM.

2.79

0.110

SNAP-IN BODY

RECOMMENDED PANEL CUT-OUT

15.62

15.49

0.615

0.61

15.11 ±0.13

0.595 ±0.005

2X 4.32

4.06

0.170

0.16

2X 2.03

0.080

7.75

0.305

PAnel cut-out

FREE POSITION

MAINTAINED

WITH LED

7.51 [0.296]

6.00 [0.236]

NO LED

8.19 [0.323]

6.67 [0.263]

13.61 ±0.03

0.536 ±0.001

12.93 ±0.03

0.509 ±0.001

15.62

15.49

0.615

0.61

15.11 ±0.13

0.595 ±0.005

2X 4.32

4.06

0.170

0.16

2X 2.03

0.080

7.75

0.305

SWITCH TERMINALS

5.59

0.220

PC TERM.

1.02

0.040

ANODE (+)

LED

LED

CATHODE (-)

0.13

LIGHTPIPE

3.33

FOR LED VERSION ONLY

12.2

0.48

BUTTON

BEZEL

17.40

0.685

THREADED BODY

RECOMMENDED PANEL CUT-OUT

13.1

0.52

5.2

0.20

7.51

0.296

BUTTON HEIGHT

SEE TABLE 2

9.17

0.361

SOLDER TERM.

2.79

0.110

13.61 ±0.03

0.536 ±0.001

12.93 ±0.03

0.509 ±0.001

15.62

15.49

0.615

0.61

15.11 ±0.13

0.595 ±0.005

2X 4.32

4.06

0.170

0.16

2X 2.03

0.080

7.75

0.305

SWITCH TERMINALS

5.59

0.220

PC TERM.

1.02

0.040

ANODE (+)

LED

LED

CATHODE (-)

0.13

LIGHTPIPE

3.33

FOR LED VERSION ONLY

12.2

0.48

BUTTON

BEZEL

17.40

0.685

THREADED BODY

RECOMMENDED PANEL CUT-OUT

13.1

0.52

5.2

0.20

7.51

0.296

BUTTON HEIGHT

SEE TABLE 2

9.17

0.361

SOLDER TERM.

2.79

0.110

13.61 ±0.03

0.536 ±0.001

12.93 ±0.03

0.509 ±0.001

15.62

15.49

0.615

0.61

15.11 ±0.13

0.595 ±0.005

2X 4.32

4.06

0.170

0.16

2X 2.03

0.080

7.75

0.305

SWITCH TERMINALS

5.59

0.220

PC TERM.

1.02

0.040

ANODE (+)

LED

LED

CATHODE (-)

0.13

LIGHTPIPE

3.33

FOR LED VERSION ONLY

12.2

0.48

BUTTON

BEZEL

17.40

0.685

THREADED BODY

RECOMMENDED PANEL CUT-OUT

13.1

0.52

5.2

0.20

7.51

0.296

BUTTON HEIGHT

SEE TABLE 2

9.17

0.361

SOLDER TERM.

2.79

0.110