APPLIANCES /// POSITIVE LOCK RECEPTACLES AND HOUSINGS
KEY FEATURES
• Integral lever locks receptacles
onto tabs
• Low insertion force for improved
ergonomics
• High temperature Positive Lock
terminals operate in temperatures
up to 250°C and the high temperature
housings operate in 240°C
• High temperature housings meet
Glow Wire test and UL 94 V-0
TE Connectivity’s (TE) Positive Lock Mark II receptacles are specifically designed to
provide ease of assembly and secure retention to mating tabs. TE’s Positive Lock
receptacles lock onto mating tabs and are removable only by deflecting an integrally
designed repressor prior to withdrawal. Housings insulate and serve as removal tools.
WHY SPECIFY POSITIVE LOCK PRODUCTS?
• Help improve system safety and ease of assembly with low insertion and
extraction forces
• Deliver reliable electrical performance with enhanced contact surface design
• Confirm fully mated connections with audible confirmation of tab insertion
• Terminate with TE application tooling for uniform high quality crimps
• Improve strain relief with insulation support
• High temperature receptacles provide superior performance with high conductivity
using high-strength low-alloy steel instead of stainless steel
TARGET MARKETS/APPLICATIONS
• Refrigerators and freezers
• Dishwashers, washers and dryers
• Ranges/ovens
• Passenger cars
• O-road vehicles
• Trucks and buses
• Control cabinets
• Robotic arms
• Rail cars
• Subsystem design
POSITIVE LOCK
RECEPTACLES
AND HOUSINGS
Quick Reference Guide
POSITIVE LOCK MARK II RECEPTACLES AND HOUSINGS
Terminals are tin-plated brass and rated for a maximum of 105°C. Housings are natural color nylon.
POSITIVE LOCK RECEPTACLES AND HOUSINGS
QuickReferenceGuide
Terminals Series Orientation Mating Tab Wire AWG Applicator Housing
170327-1† 250 Straight .032 22-18 2150090 2-172076-1
170328-1† 250 Straight .032 18-14 2150061 2-172076-1
170329-1† 250 Straight .032 15-10 2150062 2-172076-1
172763-1† 250 Flag .032 18-14 752821-1, -2, -4 1-172469-1
172761-1† 250 Flag .032 22-18 752820-1, -2 1-172469-1
170324-1† 187 Straight .020 24-20 2150059, 2150478 173974-1
170325-1† 187 Straight .020 20-16 2150032 173974-1
173691-1† 187 Straight .032 20-16 2150032 521125-1
63498-1‡ 187 Straight .032 20-16 2150184 521125-1
175411-1† 110 Straight .020 24-20 2150085 174779-1
174777-1† 110 Straight .020 20-16 2150039 174779-1
†Pre-tinned brass
‡Tin plated brass
Part Number Series Orientation Mating Tab Wire AWG Applicator Housing
2825084-1 250 Straight .032 12-10 2150618-2 1969820-1
2238104-1 250 Straight .032 16-14 2150135-2 1969820-1
2238139-1 250 Straight .032 20-18 2150297-2 1969820-1
2238106-1 250 Flag .032 12-10 2150747 1969823-1*
2238105-1 250 Flag .032 16-14 2150750 1969823-1*
2238141-1 250 Flag .032 20-18 2150749 1969823-1*
2238177-1 187 Straight .032 16-20 2150854 1969877-1
2238178-1 187 Straight .020 16-20 2150854 1969877-1
*Optional TPA Cover PN 1969826-1.
te.com
Positive Lock, TE, 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.
© 2019TE Connectivity Ltd. family of companiesAll Rights Reserved.
1-1773922-4   02/19   Revised
HIGH TEMPERATURE POSITIVE LOCK MARK II RECEPTACLES AND HOUSINGS
Terminals are nickel-plated steel and are rated for a maximum of 250°C. Housings are black color LCP and are rated to 240°C.
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