TECHNICAL FEATURES
• 3.96mm, 5.08mm, and 7.92mm centerline options
• 250 VAC to 600 VAC voltage rating up to 11A
• Wire to board, shrouded and unshrouded header
configurations
• 25°C to + 105°C operating temperature
• Meet GWEPT 750°C and UL 94 V0 flamability
standards
• UL recognized
APPLIANCES /// ECONOMY POWER
ECONOMY POWER
CONNECTOR SERIES
Quick Reference Guide
TE Connectivity’s (TE) Economy Power (EP) and Economy Power
II (EP II) wire-to-board connectors are widely utilized for power
circuit applications that require a large current carrying capacity.
The connectors feature a 250 VAC (EP) to 600 VAC (EP II) voltage
rating at up to 7.5A (EP) and 11A (EP II), which makes them
ideal for a variety of applications such as household appliances,
industrial machinery, and lighting. Additionally, terminal position
assurance (TPA) devices are available for the EP II connector series.
The EP connector family oers housing and header styles and
configurations in Glow Wire compatibile material that also meet UL
94 V-0.
PRODUCT DETAILS
KEY FEATURES
• Positive audible latch designed for easier mating and
unmating.
• Lanceless contacts are available for 22-18 and 20-16
AWG wire ranges for EP II housings
• Asymmetrical terminals prevent mis-mating
• Polarization tabs help prevent post misalignment
• End to end stackable and intermateable to similar
competitive products for retrofit applications
• Selectively loaded headers on the single row oering
are available upon request
• Terminal Position Assurance (TPA) devices for EP II
• Various colors available upon request
APPLICATIONS
• Household appliances
• Industrial machinery (e.g. control boards)
• Lighting
• HVAC
• Commercial & building equipment
• Vending machines & coin changers
ECONOMY POWER PRODUCT OFFERING
Housings
Centerline Type Style Flammability Part Number
Positions 2 3 4 5 6 7 8 9 10 11 12
3.96 [.156]
Economy
Power II
Receptacle
Housing
Single
Row
UL 94 V-0 X-2132813-Y -2
UL 94 V-0 X-2132781-Y -3 -4 -5 -6 -7 -8 -9 1--0 1--1 1--2
GWT acc. IEC 60335-1
UL 94 V-0 X-1744416-Y -2 -3 -4 -5 -6 -7 -8 -9 1--0 1--1 1--2
5.08 [.200]**
Economy
Power
Receptacle
Housing
Single
Row UL 94 V-0 X-1744036-Y -2 -3 -4 -5 -6 -7 -8 -9 1--0 1--1 1--2
Headers
Centerline Type Style Flammability Part Number
Positions 2 3 4 5 6 7 8 9 10 11 12
3.96 [.156]
Vertical header
without
orientation post
Single
Row
UL 94 V-0
X-1123723-Y 1--2 1--3 1--4 1--5 1--6 1--7 1--8 1--9 1--0 1--1
X-647689-Y 1--2
GWT acc. IEC 60335-1
and UL 94 V-0 X-1744489-Y -2 -3 -4 -5 -6 -7 -8 -9 1--0 1--1 1--2
UL 94 V-0
X-1744055-Y -2 -3 -4 -5 -6 -7 -8 -9 1--0 1--1
7.92 [.312] X-1123724-Y 1--2 1--3 1--4 1--5 1--6
5.08 [.200]** X-1744037-Y -2 -3 -4 -5 -6 -7 -8 -9 1--0 1--1 1--2
3.96 [.156] X-1318300-Y 1--2 1--3 1--4 1--5 1--6 1--7 1--8 1--9 1--0 1--1
7.92 [.312] X-1318301-Y 1--2 1--3 1--4 1--5
3.96 [.156]
Vertical header
With
orientation post
X-1744057-Y -2 -3 -4 -5 -6 -7 -8 -9 1--0 1--1 1--2
GWT acc. IEC 60335-1
and UL 94 V-0 X-1744429-Y -2 -3 -4 -5 -6 -7 -8 -9 1--0 1--1 1--2
Shrouded
header
UL 94 V-0 X-1877285-Y -2 -3 -4 -5 -6 -7 -8 -9 1--0 1--1 1--2
GWT acc. IEC 60335-1
and UL 94 V-2 X-1744427-Y -2 -3 -4 -5 -6 -7 -8 -9 1--0 1--1 1--2
Right angle
header without
orientation post
UL 94 V-0 X-647676-Y -2 -3 -4 -5 -6 -7 -8 -9 1--0 1--1 1--2
GWT acc. IEC 60335-1
and UL 94 V-0 X-1744428-Y -2 -3 -4 -5 -6 -7 -8 -9 1--0 1--1 1--2
UL 94 V-0
X-1744056-Y -2 -3 -4 -5 -6 -7 -8 -9 1--0 1--1 1--2
5.08 [.200]** X-1744048-Y -2 -3 -4 -5 -6 -7 -8 -9 1--0 1--1 1--2
Colored housings are available upon request. For more information, contact TE sales representative.
Selectively loaded headers available upon request.
**Mating housing P/N X-1744036-Y and contacts 1123721-1 (Phos Bronze - pre tin) 1123721-2 Brass - pre tin).
PAGE 2
Economy Power Connector Series
QuickReferenceGuide
APPLIANCES /// ECONOMY POWER
Contact
Series Type Style Part Number
Economy Power II Phos Bronze Pre-Tin Contact
18-22 AWG (0.89-0.30mm2)
Receptacle
Contact 1744144-1
Economy Power II Phos Bronze Pre-Tin Contact
16-20 AWG (1.4-0.5mm2)
Receptacle
Contact 1744201-1
Economy Power Brass Pre-Tin Contact 22-18
AWG (.34 - .75mm2)
Receptacle
Contact 1123721-2
EP II Terminal Position Assurance (TPA) - Optional
Centerline Type Style Flammability Part Number
Positions 2 3 4 5 6 7 8 9 10 11 12
3.96 [.156]
Terminal
Position
Assurance
(TPA)
Contact
Locking
Plate
UL 94 V-0 Breakaway X-2132782-Y 1--2
UL 94 V-O Discrete X-1744544-Y -2 -3 -4 -5 -6 -7 -8 -9 1--0 1--1
PAGE 3APPLIANCES /// ECONOMY POWER
Economy Power Connector Series
QuickReferenceGuide
APPLICATION TOOLING
Part Number Description
90720-1 Straight Action Hand Too
91337-1
PRO-CRIMPER III Hand Tool Assembly
2119118-1
354500-[ ] AMP-O-LECTRIC Model “G” Terminating Machine
1725950-[ ] AMP 3/K-40 Press
528324-[ ] Komax Gamma 333 PC
1385286-[ ] Side Feed HDM Applicator
91579-1 Side
Part Number Ordering: Example for X-1744416-Y Housing
-2 thru -9: Substitute dash number listed for “Y”, therefore a -2 signifies PN 174416-2
1--0 thru 1--2: Substitute first number for “X” and second number listed for “Y”, therefore 1--2 signifes PN
1-1744416-2: Follow same numbering scheme throughout for other part numbers listed
APPLIANCES /// ECONOMY POWER
Economy Power Connector Series
QuickReferenceGuide
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of their respective owners.
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product for the specific application.
© 2016TE Connectivity Ltd. family of companiesAll Rights Reserved.
1-1773885-9  08/16   Original
ADDITIONAL RESOURCES
TE Connectivity Technical Support Center
USA: +1 (800) 522-6752
Canada: +1 (905) 475-6222
Mexico: +52 (0) 55-1106-0800
Latin/S. America: +54 (0) 11-4733-2200
Germany: +49 (0) 6251-133-1999
UK: +44 (0) 800-267666
France: +33 (0) 1-3420-8686
Netherlands: +31 (0) 73-6246-999
China: +86 (0) 400-820-6015
DESIGN-IN QUESTIONS
1. What are the current and voltage requirements for your
application?
The Economy Power connector series has a current rating
of 7.5A (EP) 11A (EP II) per line with the on #16 AWG wire
and is rated for 250 VAC (EP) and 600 VAC (EP II).
2. Are Economy Power II connectors available in various
colors and position configurations?
Yes. All of the configurations are available in multiple colors.
Additionally, EP II oers options of 2 to 12 position single-
row wire-to-board.
3. Are Economy Power connectors Glow Wire test
compliant?
Yes. Economy Power connector series products for both
EP and EP II are available in a GWT, UL 94 V-0, NF 750°C
option that conforms to the flammability requirements of
IEC 60335-1 for unattended appliances with connections
carrying current of greater than .2 A.
4. Can TE’s EP II connectors be used as drop in replacements
for competitor products?
Yes. The EP II connectors can be used to replace similar
competitive products for retrofit applications.
5. What are the wire size requirements?
The EP II connector system can accommodate wires
ranging from 16 to 22 AWG (1.4 mm2 to 0.3 mm2).
6. How can TE’s EP II connectors avoid contact back out?
The EP product family oers an optional TPA device that
helps to ensure the contacts are fully seated in the housing
and remain that way. This helps to avoid downtime and
costly service calls when equipment won’t work properly
due to a contact that has backed out.
7. Do I need new tooling to change from EP to EP II
housings?
No. The same tooling is used for EP and EP II.