132T_132T.

QXD 10/31/2023 2:29 PM Page 1

Series 132T Temperature Switch / Internal Adjustment

®
Compact, adjustable, direct mount temperature switch featuring the efficient Nega-Rate Belleville disc spring for set point
stability and vibration resistance.

Operating Temperature Data

Adjustable Set Point Range Deadband† (approx) Bottom/Top Proof Temperature
Adjustable
Range Increasing °F Decreasing °F °F °C °F °C
B -50 to +30 -69 to +26 19/4 11 / 2 250 121
D +30 to +125 +7 to +121 23/4 13 / 2 300 149
F +95 to +200 +70 to +196 25/4 14 / 2 400 204
H +115 to +230 +89 to +224 26/6 14 / 3 400 204
J +175 to +300 +146 to +294 29/6 16 / 3 500 260
L +260 to +360 +236 to +356 24/4 13 / 2 500 260
N +290 to +395 +263 to +391 27/4 15 / 2 500 260
†
Deadband decreases as the adjustable set point is increased. For narrow deadband select set point in upper half of adjustable range.

Standard Specifications Ordering Sequence — Select desired option for each category
Electrical OPTIONS
Snap action electrical switch
recognized by Underwriters’ Wetted Material
Laboratories, Inc. and CSA 4 300 Series stainless steel port and probe assembly, Teflon seal
International Adjustable Range
Electrical Connection B -69°F dec. to +30°F inc. (-56°C dec. to -1°C inc.)
D +7°F dec. to +125°F inc. (-14°C dec. to 52°C inc.)
1/2 NPT male conduit connection F +70°F dec. to +200°F inc. (21°C dec. to 93°C inc.)
with PVC insulated 18 AWG, H +89°F dec. to +230°F inc. (32°C dec. to 110°C inc.)
18" long leads J +146°F dec. to +300°F inc. (63°C dec. to 149°C inc.)
Process Connection L +236°F dec. to +360°F inc. (113°C dec. to 182°C inc.)
N +263°F dec. to +395°F inc. (128°C dec. to 202°C inc.)
1/2 NPT Male Direct mount
Electrical Form
System Pressure C 11 amp, 1/4 hp at 125 or 250 VAC; 5 amp resistive, 3 amp inductive at 28 VDC;
1500 psig maximum .5 amp resistive at 125 VDC
CC 11 amp, 1/4 hp at 125 or 250 VAC; 5 amp resistive, 3 amp inductive at 28 VDC;
Proof Pressure .5 amp resistive at 125 VDC
2250 psig
Enclosure
Adjustment 3 Meets or exceeds the requirements of NEMA Type 3, 3R, 3S, 4, 4X and 13, IP65
Internal, slotted adjustment nut
with range scale Miscellaneous
A Epoxy paint exterior — extra protection for severe environments
Temperature Range D SIL 3 approval and marking, per IEC61508 (includes FMEA report)
Ambient: - 40°F to + 180°F I 1/2 NPT conduit box with terminal strip
(- 40°C to + 82°C) J Annealed stainless steel port screws for H2S environments
Shipping Weight M Gold electrical contacts for extremely low current applications
R 72" Electrical free leads
Approximately 2.5 pounds U M20 x 1.5 Electrical Conduit Adapter
X CE Mark
Special (Consult representative or factory)
Order Miscellaneous • Thermowells
Option “D” • Non-catalog adjustable range and/or set point and deadband
• Non-standard probe lengths

Weather Proof Ordering Procedure Example

(NEMA 4 and 13)
When factory presetting is desired, Series
stipulate set point, increasing or Wetted Material
decreasing Adjustable Range
Electrical Form
Insert available option letter Enclosure
designation as required Miscellaneous
132T 4B CC 3 _
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Series 132T Temperature Switch / Internal Adjustment

Field Adjustable
-69°F to +395°F

Envelope Dimensions

3.5 5.92
Max.
1.50 SQ 1.6 Adjustment
Cover
Free Leads
18 AWG
18" Long
.56
1.12
.25

Pressure Port Conduit Connection

Conduit Connection
Pressure
¹⁄ NPTPort ½ NPT
¹⁄ NPT
½ NPT .209 Dia. Mtg.
Holes (2 places)

Electrical Form

FORM "C" FORM "CC"

(SPDT) (DPDT) INC
INC
T T
RED NC1 RED NC1
BRN C1 BRN C1
BLU NO1 BLU NO1

(X-Option) GRN BLK NC2

YEL C2
VIO NO2
GRN

Basic Principles of Design

Diaphragm

Negative Rate Snap Action

Belleville Electrical
Temperature Probe Disc Spring Element

Pressure Plate Actuator

Minimum Bearing Points Adjustment

Neo-Dyn®
28150 Industry Drive
Valencia, CA 91355
tel: 864-647-9521 An ITT Company
fax: 864-647-9574 AER0935R2 6/22
www.neodyn.com Specifications and dimensions subject to change.