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2.5 mm Sealed Signal Double Lock Connector

TE’s double-lock connectors provide protection for applications used in environments with high levels of humidity, water, or dust

Image of TE Amp's 2.5 mm Sealed Signal Double Lock Connector TE Connectivity AMP’s 2.5 mm pitch signal double-lock connectors are compact, single-row connectors available in both wire-to-wire and wire-to-board configurations. These connectors accept 26 AWG to 20 AWG (0.121 mm² to 0.601 mm²) wire with insulation diameters up to 0.071" (1.8 mm), a voltage rating of 250 VAC or VDC, and are rated up to 3 A per line. With best-in-class IP67 grade water-proofing, these connectors provide protection for applications used in environments with high amounts of humidity, water, or dust. The 2.5 mm sealed signal double-lock connector series includes features to make assembly easier for operators by providing snag-proof latches, polarized terminals, and optional terminal position assurance (TPA).

Benefits

  • IP67-rated protection against water and dust
  • Space-saving 2.5 mm centerline spacing
  • 3 A max. current rating and 250 VAC voltage rating
  • UL 94-V0 and glow wire test (+750°C, no flame) to meet global industry safety standards
  • Snag-proof latch provides for ease of assembly
  • Optional terminal position assurance helps ensure proper assembly
  • Lanceless polarized terminals help prevent incorrect insertion reducing assembly errors

Applications

  • Major home appliances: water heaters, refrigeration, laundry (washing machines and dryers), and cooking (range hoods)
  • Small home appliances: rice cookers, water purifiers, and humidifiers
  • Lighting: outdoor and commercial lighting
  • Lawn and garden: outdoor tools (lawnmowers and sprinkler system interfaces)
  • Personal health care: smart toilet seats
  • Automotive: battery chargers
  • Industrial: refrigeration
  • Power cords

Housings

ImageManufacturer Part NumberDescriptionPart StatusConnector TypeMounting TypeAvailable QuantityView Details
CONN PLUG HSG 5POS 2.50MM2321918-5CONN PLUG HSG 5POS 2.50MMActivePlugFree Hanging (In-Line)2592 - ImmediateView Details
CONN PLUG HSG 6POS 2.50MM2321918-6CONN PLUG HSG 6POS 2.50MMActivePlugFree Hanging (In-Line)3961 - ImmediateView Details
CONN RCPT HSG 6POS 2.50MM2321924-6CONN RCPT HSG 6POS 2.50MMActiveReceptacleFree Hanging (In-Line)3690 - ImmediateView Details
CONN RCPT HSG 3POS 2.50MM PNL MT2321926-3CONN RCPT HSG 3POS 2.50MM PNL MTActiveReceptaclePanel Mount, Snap-In4679 - ImmediateView Details
CONN PLUG HSG 2POS 2.50MM2321918-2CONN PLUG HSG 2POS 2.50MMActivePlugFree Hanging (In-Line)3720 - ImmediateView Details
CONN PLUG HSG 3POS 2.50MM2321918-3CONN PLUG HSG 3POS 2.50MMActivePlugFree Hanging (In-Line)7094 - ImmediateView Details
CONN PLUG HSG 4POS 2.50MM2321918-4CONN PLUG HSG 4POS 2.50MMActivePlugFree Hanging (In-Line)2164 - ImmediateView Details
CONN RCPT HSG 2POS 2.50MM2321924-2CONN RCPT HSG 2POS 2.50MMActiveReceptacleFree Hanging (In-Line)2353 - ImmediateView Details
CONN RCPT HSG 3POS 2.50MM2321924-3CONN RCPT HSG 3POS 2.50MMActiveReceptacleFree Hanging (In-Line)6483 - ImmediateView Details
CONN RCPT HSG 4POS 2.50MM2321924-4CONN RCPT HSG 4POS 2.50MMActiveReceptacleFree Hanging (In-Line)7835 - ImmediateView Details
CONN RCPT HSG 5POS 2.50MM2321924-5CONN RCPT HSG 5POS 2.50MMActiveReceptacleFree Hanging (In-Line)4217 - ImmediateView Details
CONN RCPT HSG 2POS 2.50MM2321926-2CONN RCPT HSG 2POS 2.50MMActiveReceptaclePanel Mount, Snap-In5223 - ImmediateView Details
CONN RCPT HSG 4POS 2.50MM PNL MT2321926-4CONN RCPT HSG 4POS 2.50MM PNL MTActiveReceptaclePanel Mount, Snap-In3995 - ImmediateView Details
CONN RCPT HSG 5POS 2.50MM2321926-5CONN RCPT HSG 5POS 2.50MMActiveReceptaclePanel Mount, Snap-In0View Details
CONN RCPT HSG 6POS 2.50MM PNL MT2321926-6CONN RCPT HSG 6POS 2.50MM PNL MTActiveReceptaclePanel Mount, Snap-In3200 - ImmediateView Details

TPA Housing

ImageManufacturer Part NumberDescriptionPart StatusAvailable QuantityView Details
SIGNAL DOUBLE LOCK2321919-5SIGNAL DOUBLE LOCKActive3230 - ImmediateView Details
SIGNAL DOUBLE LOCK2321919-6SIGNAL DOUBLE LOCKActive0View Details
TPA RCPT HSG SIGNAL DBL LOCK2321927-2TPA RCPT HSG SIGNAL DBL LOCKActive0View Details
TPA PLUG HOUSING2321919-2TPA PLUG HOUSINGActive15506 - ImmediateView Details
SIGNAL DOUBLE LOCK2321919-3SIGNAL DOUBLE LOCKActive0View Details
SIGNAL DOUBLE LOCK2321919-4SIGNAL DOUBLE LOCKActive16274 - ImmediateView Details
TPA RCPT HSG SIGNAL DBL LCK 3P2321927-3TPA RCPT HSG SIGNAL DBL LCK 3PActive9293 - ImmediateView Details
SIGNAL DOUBLE LOCK2321927-4SIGNAL DOUBLE LOCKActive0View Details
TPA RCPT HSG SIGNAL DBL LCK 5P2321927-5TPA RCPT HSG SIGNAL DBL LCK 5PActive0View Details
TPA RCPT HSG SIGNAL DBL LCK 6P2321927-6TPA RCPT HSG SIGNAL DBL LCK 6PActive18888 - ImmediateView Details

Seals

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
PERIMETER SEAL PLUG HOUSING 4PIN2321920-4PERIMETER SEAL PLUG HOUSING 4PIN21746 - ImmediateView Details
PERIMETER SEAL PLUG HOUSING 6PIN2321920-6PERIMETER SEAL PLUG HOUSING 6PIN23757 - ImmediateView Details
REAR WIRE SEAL 2PIN2321922-2REAR WIRE SEAL 2PIN17699 - ImmediateView Details
PERIMETER SEAL PLUG HOUSING 2PIN2321920-2PERIMETER SEAL PLUG HOUSING 2PIN13750 - ImmediateView Details
PERIMETER SEAL PLUG HOUSING 3PIN2321920-3PERIMETER SEAL PLUG HOUSING 3PIN16599 - ImmediateView Details
PERIMETER SEAL PLUG HOUSING 5PIN2321920-5PERIMETER SEAL PLUG HOUSING 5PIN31799 - ImmediateView Details
REAR WIRE SEAL 3PIN2321922-3REAR WIRE SEAL 3PIN18688 - ImmediateView Details
REAR WIRE SEAL 4PIN2321922-4REAR WIRE SEAL 4PIN25024 - ImmediateView Details
REAR WIRE SEAL 5PIN2321922-5REAR WIRE SEAL 5PIN30753 - ImmediateView Details
REAR WIRE SEAL 6PIN2321922-6REAR WIRE SEAL 6PIN23643 - ImmediateView Details

Tooling

ImageManufacturer Part NumberDescriptionPackagingPart StatusTool TypeAvailable QuantityView Details
HAND TOOL FOR SEALED SIGNAL DOUB2350391-1HAND TOOL FOR SEALED SIGNAL DOUBBoxActiveHand Crimper3 - ImmediateView Details

Terminals

ImageManufacturer Part NumberDescriptionPart StatusAvailable QuantityView Details
CONN SOCKET 22-26AWG CRIMP TIN2321921-1CONN SOCKET 22-26AWG CRIMP TINActive3678 - ImmediateView Details
CONN TAB 22-26AWG CRIMP TIN2321928-1CONN TAB 22-26AWG CRIMP TINActive12271 - ImmediateView Details
CONN SKT 22-26AWG CRIMP LOOSE PC1-2321921-1CONN SKT 22-26AWG CRIMP LOOSE PCActive27071 - ImmediateView Details
CONN PIN 22-26AWG CRIMP LOOSE PC1-2321928-1CONN PIN 22-26AWG CRIMP LOOSE PCActive16177 - ImmediateView Details
Published: 2020-06-04