To Order

Silver Plated

Gold Plated

No. of

No. of

Contact

Contacts

Contacts

Poles Positions Action

Size

Model No.

Model No.

2

OSW3-2

OSWG3-2

3

OSW3-3

OSWG3-3

4

Break

OSW3-4

OSWG3-4

5

Before

OSW3-5

OSWG3-5

6

Make

OSW3-6

OSWG3-6

8

OSW3-8

OSWG3-8

9

OSW3-9

OSWG3-9

10

OSW3-10

OSWG3-10

12

OSW3-12

OSWG3-12

14

OSW3-14

OSWG3-14

16

76 mm

OSW3-16

OSWG3-16

18

(3”)

OSW3-18

OSWG3-18

20

Make

OSW3-20

OSWG3-20

24

Before

OSW5-24

OSWG5-24

28

Break

OSW5-28

OSWG5-28

30

127mm

OSW5-30

OSWG5-30

includes

32

(5”)

OSW5-32

OSWG5-32

“off”

36

OSW5-36

OSWG5-36

40

OSW5-40

OSWG5-40

6

OSWT-6

OSWGT-6

10

OSWT-10

OSWGT-10

12

OSWT-12

OSWGT-12

18

OSWT-18

OSWGT-18

20

Make

127mm

OSWT-20

OSWGT-20

24

Before

(5”)

OSWT-24

OSWGT-24

28

Break

OSWT-28

OSWGT-28

30

OSWT-30

OSWGT-30

32

OSWT-32

OSWGT-32

36

OSWT-36

OSWGT-36

no “off”

40

OSWT-40

OSWGT-40

G-72

G

3

P

O

L

E

U Gold or Silver Plated Contacts

U Standard Screw Termination

Insulation Resistance: 20 MΩ at 300 Vdc

Contact Resistance: 0.004 Ω or less

Also Available: Pistol grip handle retrofit kit;

specify OSW-PG and switch size for additional cost

To order with optional pistol grip, add suffix “

‑PG” to

model number. Comes complete with mounting hardware,

panel mounting template and instruction manual for

additional cost.

Ordering Example: OSWG3‑20‑PG, 76 mm (3") switch,

20 positions, gold contacts, with optional pistol grip.

ARTWORK/PRODUCT ART/ TEMPERATURE/T-OSW DEMENSIONS 1

E

3 Pole

A

D

B

C

Switch Dim.

Dim.

Dim.

Dim.

Dim. Bezel

Size

A

B*

C

D

E

Size

mm

mm

mm

mm

mm

mm

mm

(inch)

(inch) (inch) (inch) (inch) (inch) (inch)

76

28.6

54

62

44.4

66.7 82.55

(3)

(11⁄8)

(21⁄8)

(27⁄16)

(13⁄4)

(25⁄8) (31⁄4)

127

38.1

54

62

58.7 92.07 133.35

(5)

(11⁄2)

(21⁄8)

(27⁄16) (25⁄16) (35⁄8) (51⁄4)

OSW Switch Dimensions

OSWG line has

Gold Plated Contacts

Standard Size

Rotary Selector

Switches for

Thermocouples

and RTD’s

76 and 127 mm

(3 and 5") Sizes

2

P

O

L

E

includes

“off”

no

“off”

Break

Before

Make

76 mm

(3")

76 mm

(3")

127 mm

(5")

127 mm

(5")

Make

Before

Break

Make

Before

Break