ITT Neo-Dyn: How to Identify a Part Number

Industrial Switches, Industrial Electrical Switches and Custom Switches from ITT Neo-Dyn.
We offer switches for new and replacement applications. ITT Neo Dyn provides standard Industrial Pressure switches, Vacuum switches, Differential switches, Temperature switches, Sanitary switches, Switch Accessories and custom switches for the industrial, chemical process, and energy markets.

Part Number format for ITT Neo-Dyn:
Example: 100P11C3BL

100P1= Series and Wetted Materials: The “100” indicates the series and the “P” tells us this is a pressure switch (“T” indicates temperature switch). The “1” after the “P” incates wetted materials “1” being Aluminum.

1= Range: Adjustable range of the unit.

C3= Electrical: This section chooses two key items:

Selects SPDT or DPDT
Selects Weatherproof or Explosion =-proof housing.

BL= Options: Any special options your application may require.

ITT Neo-Dyn General Brochure

Conventional Switches vs ITT Neo-Dyn Switches

ITT Neo-Dyn Definitions & Terminology

ITT Neo-Dyn Media Compatibility

ITT Neo-Dyn Quick Reference Chart

NEMA Specifications

General Purpose Pressure Switches
NEMA 4, 4X & 13

Switches (listed below) are categorized by NEMA standards.

General Purpose Weather Proof-Adjustable:

100P Series-Internally Adjustable
101P Series-Externally Adjustable
110P Series-Low Pressure Range
142P Series-Ultra Low Pressure Range
200P Series-Hydraulic Service-Internally Adjustable
201P Series-Hydraulic Service-Externally Adjustable

Compact Weather Proof-Adjustable:

132P Series-Pneumatic or Low Impulse Hydraulic
232P Series-High pressure or High Impulse Hydraulic

OEM Series Weather Proof-Adjustable:

130P Series-Adjustable Thru Port Cap-Pressure
131P Series-Adjustable with Selectable Deadband-Pressure
231P Series-Adjustable Hydraulic Switch

Tamper Proof Series-Factory Set:

105P Series-Miniature Pressure Switch
115P Series-Build-To-Order Set Points
125P Series-Higher Range Pneumatic Applications
225P Series-High Pressure Hydraulic Applications

Hazardous Area Pressure Switches
NEMA 7 & 9

Hermetically Sealed/Explosion Proof-Adjustable:

100P (Encl.5) Series- Div 2 W/ Terminal Strip
100P (Encl.6) Series- Div 1 and 2 Hermetic
100P (Encl.7) Series- Div 1 W/ Terminal Strip
110P (Encl.5) Series Div 2 W/ Terminal Strip- Low Range
110P (Encl.6) Series- Div 1 and 2 Hermetic Low Range
142P Series- Div 1 and 2 Hermetic- Ultra Low Range
200P Series-Div 1 and 2 Hermetic-Hydraulic

Compact Hermetically Sealed / Explosion Proof- Adjustable

112P Series- ANSI Flanged Pressure Switch
122P Series- CPI Pressure Switch
123P Series- Flush Welded Diaphragm
132P Series- Universal Pressure Switch
232P Series- High Pressure- Hydraulic

OEM Series Hermetically Sealed/ Explosion Proof-Adjustable

130P Series- Adjustable Thru Port Cap- Pressure
131P Series- Adjustable with Selectable Deadband-Pressure
231P Series- Adjustable- Hydraulic

Tamper Proof Hermetically Sealed/ Explosion Proof- Adjustable

115P Series- Build-to-Order Set Points
125P Series- Higher Range Pneumatic Applications
225P Series- High Pressure Hydraulic Applications

General Purpose Vacuum Switches
NEMA 4, 4X & 13

General Purpose Weather Proof:

142P Series- Ultra Low Vacuum
180P Series- High System Pressure

OEM Series, Weather Proof:

181P Series-Compact Vacuum Switch
182P Series- Adjustable Thru Port Cap- Vacuum

Hazardous Area Vacuum Switches
NEMA 7 & 9

Hermetically Sealed/Explosion Proof:

142P Series- Ultra Low Vacuum

OEM Series Hermetically Sealed/ Explosion Proof:

181P Series- Compact Vacuum Switch
182P Series- Adjustable Thru Port Cap- Vacuum

General Purpose Differential Switches
NEMA 4, 4X & 13

General Purpose Weather Proof-Adjustable:

152P Series- Ultra Low System Pressure
160P Series- Mid Range System Pressure

Compact Weather Proof-Adjustable:

151P Series- Low Differential Set Points, with Mid Range System Pressure

Hazardous Area Differential Switches
NEMA 7 & 9

Hermetically Sealed/Explosion Proof-Adjustable:

152P Series- Ultra Low System Pressure
160P Series- Mid Range System Pressure

Compact Hermetically Sealed/Explosion Proof-Adjustable:

151P Series- Low Differential Set Points with Mid Range System Pressure
162P Series- High System Pressure

General Purpose Temperature Switches
NEMA 4, 4X & 13

General Purpose Weather Proof-Adjustable:

100T Series- Direct Mount
100TC Series- Remote Mount
132T Series- Direct Mount
132TC Series- Remote Mount

Hazardous Area Differential Switches
NEMA 7 & 9

Hermetically Sealed/Explosion Proof-Adjustable:

100T Series- Direct Mount
100TC Series- Remote Mount
132T Series- Direct Mount
132TC Series- Remote Mount

Both General Purpose and Hazardous Area Sanitary Switches

NEMA 4, 4X, 7, 9 & 13

117P Series-Sanitary Food Service / Pharmaceutical/Biochem

Junction Boxes and Thermowells

Junction Box, P/N 086-0044
Junction Box, P/N 086-0048
Thermowell, P/N 047-0014

For more information including price & delivery on ITT Neo-Dyn products please:
Email us: sales@southgateprocess.com
Call us at: (770) 345-0010

Shows how to properly breakdown a ITT Neo-Dyn part number.