1

3

5

6

4

7

31

36,5

2

C

B

Our policy is one of continued research and development. We therefore reserve the right to amend,

without notice, the specifications given in this document. (2020-9331a) © 2015 Norgren Ltd.

en 8.200.611.09

10/22

51D Pressure switch - digital

1

Switch OUT 1, green LED

2

Switch OUT 2, red LED

3

Dustproof protector

4

Connector M12 x 1

5

Inlet port

6

Alternative inlet port G1/8 plugged

7

Thread for mounting screw

Warning

These products are intended for use in industrial compressed air

systems only. Do not use these products where pressures and

temperatures can exceed those listed under »Technical features/

data«.

Before using these products with fluids other than those specified,

for non-industrial applications, life-support systems or other

applications not within published specifications, consult

Norgren Ltd.

Through misuse, age, or malfunction, components used in fluid

power systems can fail in various modes.

The system designer is warned to consider the failure modes of

all component parts used in fluid power systems and to provide

adequate safeguards to prevent personal injury or damage to

equipment in the event of such failure.

System designers must provide a warning to end users in the

system instructional manual if protection against a failure mode

cannot be adequately provided.

System designers and end users are cautioned to review specific

warnings found in instruction sheets packed and shipped with

these products.

EN - Englisch

Silencer

A

B

C

D

Model

R1/2

17

92

32

32

MB004B

1/2 NPT

17

92

32

32

MB004A