Omega Products OTP-E-F User Manual

3-Prong Standard

Heavy Duty Connectors

Glass-Filled Nylon Color-Coded with Shield Connection Pin, Rated from -29 to 220°C (-20 to 425°F)

The type OTP 3-prong color-coded, quick disconnect plugs and jacks provide reliable connections between thermocouples and extension wires. The color-coded bodies are molded of high performance glass-reinforced nylon. Tubular plug prongs and collet-type jack inserts have low mass and reduce temperature gradients. Negative prongs and inserts are larger than positives to insure proper polarity upon connection. This is a standard feature on all OMEGA connectors. Recommended for most applications requiring three-wire circuits, including shielded thermocouples, thermistors, and RTD’s. Will withstand ambient temperatures to 220°C (425°F). High-impact construction.

1-10 ........................... Net

11-49 ..........................5%

50-99 ........................10%

100-999 ....................15%

1000-4999 ................20%

5000 and over...........25%

OTP-T-M Male (plug)

Both shown slightly larger than actual size.

Discount Schedule

2.5 DIA.

11.9

(0.47)

36.6

(1.44)

–

OTP Series

Basic Pair

OTP-T-F female (jack)

shown with optional PCLM

cable clamp. See page G-24.

BODY OF FEMALE IS SAME SIZE AS THE BODY OF MALE

DIMENSIONS IN MM (INCHES)

Dimensions: mm (inch)

33.3

(1.31)

11.2 (0.44)

3-PRONG

Large head terminal screws/holes provided for clamps and tube adaptors.

We make running

changes when technical

advances allow. Check

at time of ordering for

additional features.

11.2

(0.44)

4.8

(0.19)

4.1

(0.16)

15.0

(0.59)

5.5 (0.22) WIRE ACCESS HOLE

Panel Adaptor Clips for Mounting 3-Pin Plugs and Sockets

Shown in mm (inches)

Dimensions: mm (inch)

38.1

(1.50)

Max.

13.5

Rectangular

(0.53)

cutout for TACL

Model TACL

6-32 THDS

36.5

(1.44)

Max.

13.5

(0.53)

12.7 (0.50)

44.45 (1.75)

33.3

(1.31)

Jack (Female)

To Order Visit omega.com/otp for Pricing and Details

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 “MF” for connector pair, “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 Examples: OTP-U-M, uncompensated, 3-prong, heavy duty male connector. OTP-K-MF, CHROMEGA®-ALOMEGA®, 3-prong, heavy duty connector pair.

-ALOMEGA® CHROMEGA® ALOMEGA® Yellow OTP-K-(*)

G-15

12.7

(0.50)