Miniature Connectors
for RTDs and Thermistors
13
"
32
⁄
T Series
U Latch Lock Mechanism
U Polarized by Mechanical Key
U 3- and 4-Pin Models
U Three and Four Wire
RTD Applications
U Well Suited for Most
Instrumentation Uses
U Both Internal Strain Relief and
External Flexure Relief*
The OMEGA® “T” Series miniature
instrumentation connectors are
particularly well suited for both
3- and 4-wire RTD sensors as well
as other types of instrumentation
where copper-type lead wire is
used. OMEGA “T” connectors
are not recommended for use
with thermocouples which
require connectors with special
compensating alloys in their
construction.
The “T” Series connector family
includes both male (TA3M or TA4M)
and female (TA3F or TA4F) cord
plugs, as well as panel/bulkhead
receptacles, male (TB3M or TB4M),
and female (TY3F or TY4F). Items
are available in both 3- or 4-pin
contact construction as identified
by the “3” or “4” in the model
number. A trim plate, model
TYEF-02, is available for the
female panel receptacle.
Both male and female cord plugs
are offered in two styles: with flexure
relief, which accepts up to 2.9 mm
(0.114") cable diameter, or without
flexure relief, which accepts up to
4.4 mm (0.173") cable diameter
(add “L” suffix to model number
when ordering). “L” style must be
ordered when used with the OMEGA
Retractable Sensor Cable (RSC).
Connections are made on all styles
by solder terminals.
61
Dia.
TA4F
13
32
⁄
⁄64"
3
7
"
8
⁄
1
TA4M
"
1
32
⁄
Dia.
"
2
⁄4"
TY4F receptacle female
shown smaller
than actual size.
TA4F miniature
connector.
15
⁄32"
TB3M receptacle
male shown
smaller than
actual size.
TA4ML
3
"
8
⁄
BRAID
(SHIELD)
SIGNAL
LEADS
1
17
32
⁄
1
TA4FL
INSULATING
SPACER
"
TA4F shown with 450 Series
handheld thermometer. See
omega.com/450_handheld for
details on 450 Series.
CABLE
CLAMP
NIB
END CAP BUSHING
Dia.
"
13
32
⁄
All models
shown
actual size.
HOUSING
Note: Double strain reliefs.
*
Dia.
"
13
32
⁄
SLOT
INSERT
ASSY.
To Order Visit omega.com/ta3_ta4 for Pricing and Details
Max Cable
Item Male/Female Dia. mm (inch) Pins No.
Cord Plug
2.9 (0.114) 4 TA4M*
2.9 (0.114) 4 TA4F*
Cord Plug
4.4 (0.173) 4 TA4ML
4.4 (0.173) 4 TA4FL
Receptacle
4 TB4M
4 TY4F
Trim Plate — — — TYEF-02
Note: Connectors can be added to most RTD or thermistor probe cables. Add “-Connector
Model (Instrument Model)” to the probe number for an additional cost to a 3-pin connector,
or an additional cost to a 4-wire connector.
Ordering Examples: PR-11-2-100-1/4-6-E-TA3F (450APT), RTD sensor with TA3F connector
wired for use with a 450-APT handheld meter (sold separately, see information above).
TA3M, 4-pin male connector with external flex relief, accepts cable diameters to 0.114".
2.9 (0.114) 3 TA3M*
Male
Female
Female
Female
2.9 (0.114) 3 TA3F*
4.4 (0.173) 3 TA3ML
Male
4.4 (0.173) 3 TA3FL
— 3 TB3M
Male
— 3 TY3F
No. Contact
Model
*
**
Shop
online at
SM
To download information and to
order online, visit omega.com/sanitary
66