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16

RT

Pressure Switch

RT switches are used in general industrial, heating and marine

markets. The RT single pressure switches series consist of a variety

of controls including neutral zone pressure switches and safety

pressure switches for steam boiler plant.

• Setting range: -14.5 to 435 psi (-1 to 30 bar)

• Ambient temperature: -58 to 158°F (-50 to 70°C)

(RT 113 only): 14 to 158°F (-10 to 70°C)

• Media temperature: -40 to 212°F (-40 to 100°C)

(RT 113 only): 14 to 194°F (-10 to 90°C)

• Fail-safe design

• Adjustable differential

• Adjustable neutral zone

• Enclosure rating: IP66

• Contact system: Single pole, double throw (SPDT)

• Approvals: CE

• Marine approvals: LR, DNV, GL, RINA, BV, NKK, RMRS

Code

Number

Type

Setting Range

Differential

Reset

Process

Connection

(psig)

(bar)

(psig)

(bar)

017-521566

RT 121

-14.5 to 0

-1 to 0

1.3 to 5.8

0.09 to 0.4

Automatic

G 3/8A

017-520366

RT 116

14.5 to 145

1 to 10

4.8 to 18.9

0.3 to 1.3

Automatic

G 3/8A

017-523766

RT 200

2.9 to 87

0.2 to 6

3.6 to 17.4

0.25 to 1.2

Automatic

G 3/8A

017-519666

RT 113

0 to 4.4

0 to 0.3

0.1 to 0.7

0.01 to 0.05

Automatic

G 3/8A

017-519166

RT 112

1.5 to 16

0.1 to 1.1

1 to 2.3

0.07 to 0.16

Automatic

G 3/8A

017-525566

RT 5

58 to 247

4 to 17

17.4 to 58

1.2 to 4

Automatic

G 3/8A

017-529566

RT 117

145 to 435

10 to 30

14.5 to 58

1 to 4

Automatic

G 3/8A

017-529166

RT 110

2.9 to 43.5

0.2 to 3

1.2 to 3.6

0.08 to 0.25

Automatic

G 3/8A