saia-burgess Switches

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B3

B

Snap-action Microswitches – Subminiature XC

Specifications

Housing

Phenolic-Melamine, Thermosetting

Plunger

POM for T85, PBT for T140

Mechanism

Snap-action system with stainless steel tension spring

Functions

Change-over, NO, NC

Contacts

Pure silver (Ag) or 10 µm Gold (Au), microprofile

Terminals

Solder, faston and various PCB terminals (side of housing or side of lid, as well as 1/10” o lin pitch)

Temperature range ºC

-40°C to +85°C (special version up to 140°C)

Mechanical life

up to 5–10

7 cycles (sinusoidal actuation)

Protection

Enclosure IP40

Mounting

Side mounting through mounting holes

Actuators

Stainless steel, PA66-GF35

Contact Carrier

CuZn or CuSn

Circuit

diagram

Dimensions

(mm)

a

b

d

0.5

2.3

+ 0.05

– 0.02

2.4

7.5

2.35

+ 0.1

– 0.15

2.5

+ 0.05

– 0.02

9.5

± 0.1

19.9

+ 0.25

– 0.35

3.45

3.2

5.25

+ 0.20

– 0.25

8.85

6.4

± 0.2

3.1

4

4.8

2.4

Recommended Maximum Electrical Ratings

Voltage

Resistive load

Motor load

Approvals ENEC

Approvals UL

(VAC)

(A)

(A)

(A)

(VAC)

(A)

(VAC)

XCF 250

10

3

10 (3)

250

1E4

10.1

250

XCG 250

6

2

6 (2)

250

5E4

5

250

XCK 250

5

3

5 (3)

250

1E4

5

250

XCC 250

3

1

3 (1)

250

5E4

2

250

XCH 250

1.5

0.3

1.5 (0.3)

250

5E4

0.1

30

CO

NO

NC

FP = Free Position

OP = Operating Position