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3-Prong Standard
U
Heavy Duty Connectors
OTP Series
U Supplied with Shielded Wire
Copper Connection Pin
U High-Impact Construction
U Color-Coded for ANSI
or IEC
U Accepts Stranded or Solid
Wire up to Size 14 AWG
U Combination Phillips/
Slot Screws
U Recommended for Most
Applications Requiring
3-Wire Circuits, Including
Shielded Thermocouples,
Thermistors, and RTDs
U Glass-Filled Nylon,
Rated from -29 to 180°C
(-20 to 356°F)
3-PRONG
Large head terminal
screws/holes
provided for clamps
and tube adaptors.
OTP-T-M
Male (plug)
Both shown
slightly larger
than actual size.
OTP-T-F female (jack)
shown with optional
PCLM cable clamp.
Note: Minor discoloration of
connector may occur between
150°C (302°F) and 180°C (356°F).
Electrical properties are not affected.
Discount Schedule
1-10 ........................... Net
11-49 ..........................5%
50-99 ........................10%
100-999 ....................15%
1000-4999 ................20%
5000 and over...........25%
We make running
changes when technical
advances allow. Check
at time of ordering for
additional features.
2.5 DIA.
11.9
(0.47)
11.2
(0.44)
4.8
(0.19)
4.1
(0.16)
36.6
(1.44)
33.3
(1.31)
+
–
G
15.0
(0.59)
BODY OF FEMALE IS SAME
SIZE AS THE BODY OF MALE
DIMENSIONS IN MM (INCHES)
Dimensions: mm (inch)
11.2
(0.44)
5.5 (0.22) WIRE ACCESS HOLE
11.2
(0.44)
12.7
(0.50)
Panel Adaptor Clips for Mounting 3-Pin Plugs and Sockets
Shown in mm (inches)
Dimensions: mm (inch)
13.5
(0.53)
12.7
(0.50)
33.3
(1.31)
38.1
(1.50)
Max.
13.5
Rectangular
(0.53)
cutout for TACL
Model
TACL
36.5
(1.44)
Max.
6-32 THDS
44.45
(1.75)
Jack (Female)
To Order
Type of Compensating Alloy
Alloy Thermocouple Used Used in Connector Shell Model
Code† With Connector + – Color Number
CHROMEGA
Copper-Constantan Copper Constantan Blue OTP-T-(*)
Iron-Constantan Iron Constantan Black OTP-J-(*)
CHROMEGA®-Constantan CHROMEGA® Constantan Purple OTP-E-(*)
Uncompensated Copper Copper White OTP-U-(*)
OMEGALLOY® OMEGA-P® OMEGA-N® Orange OTP-N-(*)
OMEGALLOY® is generically known as Nicrosil-Nisil.
* To order, specify “M” for male connector only, or “F” for female connector only.
† J, K, T, and E are ANSI designations.
Note: Type U (uncompensated) connectors are used with Type B thermocouples (Platinum/6% Rhodium-Platinum 30%Rhodium)
Ordering Example: OTP-U-M, uncompensated, 3-prong, heavy duty male connector.
®
-ALOMEGA® CHROMEGA® ALOMEGA® Yellow OTP-K-(*)
G-15
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