5

42-686 Series K Pneumatic Switch Mechanism

8.0

Switch Codes

B7

5

1B

2

0

For use with

Switch

Maximum

Magnet

E-tube

Attraction

Cover

Code

Supply

Dot

Wall

Sleeve

Height

PSIG

Bar

Inches

(mm)

Inches

(mm)

KOG

40

3

Red

.035

.9

Standard

4

102

KOH

40

3

Red

.035

.9

Standard

6

152

KOE

100

7

Yellow

.035

.9

Sheathed

4

102

KOF

100

7

Yellow

.065

1.7

Standard

6

152

KPE

100

7

Yellow

.065

1.7

Sheathed

4

102

KPF

100

7

Yellow

.065

1.7

Sheathed

6

152

SWITCH MECHANISM AND ENCLOSURE

Maximum leakage rate is .5 SCFH at maximum supply pressure. Maximum

process temperature is +400° F (+209° C).

or

6.2

Switch housing replacement assembly

Standard carbon steel housing replacement assemblies are

designed for general purpose indoor use installations requir-

ing protection against entrance of dust, water, lint

and fiber/oil. Refer to Figure 8.

7.0

“K” Switch Specifications

Supply Pressure:

40 psi Max. or 100 psi Max.

Airline Connections:

1

Maximum Leakage Rate:

0.5 SCFH

Maximum Airflow:

100 psi Max. supply pressure 1.1 SCFM

40 psi Max. supply pressure 0.7 SCFM

Maximum Process Temp.:

+400° F

Housing Protection:

General Purpose/NEMA 1/IP53

Housing Material:

Rolled steel/Cast aluminum

Switch Mechanism Material: Stainless steel

Example Model Number:

Description

Replacement Kit

Part Number

Blue Cover

Standard

housing cover

Short 4" (102 mm)

89-6509-003

Œ

Tall 6" (152 mm)

89-6510-003

Œ

Cover assembly hardware

89-6508-001

ΠIncludes assembly hardware kit 89-6508-001.

Figure 8

Carbon steel housing assembly

4.00"

(102)

or

6.00"

(152)