Data Sheet

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TABLE 2 - STANDARD TEMPERATURE RANGE SELECTION

(For dual switch elements multiply by 1.6)

Nominal Range

Maximum

Temperature

Approximate Deadband Switch Element in °F

°F

°C

°F (2)

20, 26, 27

21, 24, 37

50

22

32, 42

–40 to 60

–40 to 16

400

1.0-2.0

3.0-8.0

1.5-5.5

1.4-6.0

8.0-16.0

0 to 100

–20 to 40

400

1.5-3.0

5.0-12.0

2.2-8.5

1.5-7.5

9.0-20.0

75 to 205

20 to 95

400

1.5-3.5

8.0-16.0

2.5-12.0

2.0-9.0

10.0-24.0

150 to 260

65 to 125

400

1.5-3.0

5.0-12.0

2.2-8.5

2.0-9.0

10.0-24.0

235 to 375

110 to 190

500

1.5-3.5

5.0-12.0

2.5-8.5

2.0-9.0

10.0-24.0

350 to 525(1)

175 to 275

700

2.0-4.5

8.0-16.0

3.2-12.0

2.5-10.0

15.0-34.0

500 to 750(2)

260 to 400

900

4.0-8.0

16.0-30.0

7.2-24.0

5.0-23.0

30.0-50.0

NOTES: (1) NA with 2¾˝ or 4˝ direct mount bulb length

(2) Available with remote mount systems only

TABLE 1 - OPTIONS

Code

Description

T4

T7

Notes

BX

½ Male NPT bushing

•

•

Remote mount only - seals capillary to

thermowell

CH

Chained cover

•

•

CN

ATEX Directive 94/9 EC

•

FP

Fungus proof

•

•

FS

Factory adjusted setpoint

•

•

JK

Left conduit connection

•

Standard on T7. N/A with DPDT element

on T4

JL

3/4˝ to ½˝ reducing bushing

•

•

Conduit reducing bushing

JM

Metric electrical conduit connection M20 x 1.5

•

•

LE

6 foot leads on the micro switch

•

•

NH

Tagging Stainless steel

•

•

NN

Paper tag

•

•

PJ

Pilot light 24 VDC

•

PK

Pilot lights

•

PM

3/4˝ sealed conduit connection with 16˝ lead wires

•

•

RN

Range scale

•

•

TM

2˝ pipe mounting bracket

•

•

YW

316L Stainless steel Housing

•

C4

Traceable calibration certificate

•

•

C8

CSA approved

•

Standard on 400 Series

K3

Terminal blocks

•

Terminal blocks standard with 700 dual

switches

T4/T7 Series NEMA 4X, 7/9 Temperature Switches