Place hero product image here
shorter square image space available.
APPLIANCES /// GRACE INERTIA 2.5MM CONNECTORS
SECOND GENERATION
TE Connectivity's (TE) second generation GRACE INERTIA 2.5mm pitch connectors
features advanced design concepts to facilitate more stable, reliable and durable
connection. GRACE INERTIA 2.5mm connectors can be used in a wide range of large
electrical products, from home appliances to vending machines that require wire-to-
board signal conduction application. For high volume manufactures, tape in ammo
box packaging is available, which better supports board assembly operations. These
innovative connectors are designed to help customers reduce human error during
assembly. The inertia locking mechanism prevents defective products caused by half-
mating. The Terminal Position Assurance (TPA) helps to ensure that the contacts are
properly seated in the housing and provides an extra measure of protection against
contact back-out. The new design structure also cuts down on contact insertion force
by as much as 59% during assembly. Ergonomic design and lanceless contacts, which
prevent snagging or entanglement, improve safety and eciency during operation.
GRACE INERTIA 2.5mm connectors also oer 2 through 8 positions and multiple
colors and physical keying options making it easier to identify connecots and avoid
mismatching.
GRACE INERTIA
CONNECTORS
2.5 mm Centerline
KEY FEATURES
• Inertia locking mechanism helps prevent connectors from
being disconnected during movement or transportation
• Locking mechanism also prevents defective products
caused by half mating
• 4 keying methods with dierent colors helps assure
pressure mating
• Lanceless contacts prevent snagging or entanglement
• Dual beam contact design enhances contact reliability
and durability
• Ergonomic design eases assembly process
• TPA ensures contats are fully seated
• One unique contact simplifes supply chain management
• Nylon material meets GWEPT and UL 94 V-0 tests
• UL recognized, file E28476
ELECTRICAL
• Voltage rating: 50V AC/DC
• Current rating: 3.0A Max.
MECHANICAL
• Number of positions: 2, 3, 5, 6, 8
• Pitch: 2.5mm
• Temperature rating: -30°C to 105°C
• Wire Size #22 - #28 AWG (.079 - .38mm2)
• Multiple PCB layout options
MATERIALS
• Housing & TPA: UL94-V0 rated nylon
• Colors: Housing & Header: Natural, Blue, Red,
Yellow, Black; TPA: Black
• Contacts: Tin-plated copper alloy
APPLICATIONS
• Large home appliances
• Small home appliances
• Industrial control
SPECIFICATIONS & STANDARDS
• Product Specification: 108-106077
• Application Specification: 114-106077
• Tooling & Applicator: 1729418-2 (Auto
Machine) 1729688-1 (Hand Tool)
• cURus: E28476
APPLIANCES /// GRACE INERTIA 2.5MM CONNECTORS
GRACE INERTIA CONNECTORS
2.5mm Centerline
Product
Oering Base Number Position Size
Key A
Natural
Key B
Blue
Key C
Red
Key D
Yellow
Key D
Black
Header
Assembly
with Boss
1971798
2P 2-1971798-1 2-1971798-2 2-1971798-3 2-1971798-4 -
3P 3-1971798-1 3-1971798-2 3-1971798-3 3-1971798-4 -
5P 5-1971798-1 5-1971798-2 5-1971798-3 5-1971798-4 -
6P 6-1971798-1 6-1971798-2 6-1971798-3 6-1971798-4 -
8P 8-1971798-1 8-1971798-2 8-1971798-3 8-1971798-4 -
Header
Assembly
with Boss
1971800
2P 2-1971800-1 2-1971800-2 2-1971800-3 2-1971800-4 -
3P 3-1971800-1 3-1971800-2 3-1971800-3 3-1971800-4 -
5P 5-1971800-1 5-1971800-2 5-1971800-3 5-1971800-4 -
6P 6-1971800-1 6-1971800-2 6-1971800-3 6-1971800-4 -
8P 8-1971800-1 8-1971800-2 8-1971800-3 8-1971800-4 -
Header
Assembly (no
boss) with Tape
and Ammo Box
Packaging
2232546
2P 2-2232546-1 2-2232546-2 2-2232546-3 2-2232546-4 2-2232546-5
3P 3-2232546-1 3-2232546-2 3-2232546-3 3-2232546-4 3-2232546-5
5P 5-2232546-1 5-2232546-2 5-2232546-3 5-2232546-4 5-2232546-5
6P 6-2232546-1 6-2232546-2 6-2232546-3 6-2232546-4 6-2232546-5
Plug Housing 1971793
2P 2-1971793-1 2-1971793-2 2-1971793-3 2-1971793-4 -
3P 3-1971793-1 3-1971793-2 3-1971793-3 3-1971793-4 -
5P 5-1971793-1 5-1971793-2 5-1971793-3 5-1971793-4 -
6P 6-1971793-1 6-1971793-2 6-1971793-3 6-1971793-4 -
8P 8-1971793-1 8-1971793-2 8-1971793-3 8-1971793-4 -
TPA
(Key D does
not apply
to TPAs)
1971794
2P - - - - 2-1971794-1
3P - - - - 3-1971794-1
5P - - - - 5-1971794-1
6P - - - - 6-1971794-1
8P - - - - 8-1971794-1
Receptacle
Contact 1971795-1 - - - - - -
APPLIANCES /// GRACE INERTIA 2.5MM CONNECTORS
GRACE INERTIA CONNECTORS
2.5mm Centerline
TE 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 te.com
te.com
GRACE INERTIA, TE Connectivity, TE Connectivity (logo) and Every Connection Counts are trademarks. All other logos, products and/or company names referred to herein
might be trademarks of their respective owners.
The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believed to be reliable. However, TE
Connectivity makes no warranties as to its accuracy or completeness and disclaims any liability in connection with its use. TE Connectivity‘s obligations shall only be as set
forth in TE Connectivity‘s Standard Terms and Conditions of Sale for this product and in no case will TE Connectivity be liable for any incidental, indirect or consequential
damages arising out of the sale, resale, use or misuse of the product. Users of TE Connectivity products should make their own evaluation to determine the suitability of each
such product for the specific application.
© 2016 TE Connectivity Ltd. family of companies All Rights Reserved.
5 - 1773465 - 3 01/17
