TE’s DEUTSCH DT family is a useful starting point for identifying connector hardware in demanding transport and industrial environments. The selected manufacturer facts below describe that series. They do not identify the particular housing, contact package, circuit function or machine installation a reader has in front of them.
Series referenceInstalled fitment requires evidence
These facts retain their item or series scope. They do not verify an installed application.
Documented specifications
Engineering specification reference
A concise reference to accepted facts. Expand a row for its exact configuration, locator and source evidence.
TE DEUTSCH DT connector family
TE DEUTSCH DT connector family: values and evidence scope
Parameter
Documented reference
Evidence
Contact-system designation
16 TE contact size designationTE DEUTSCH DT public family page; exact housing/contact suffix and installed circuit unresolved
Scope & source
Manufacturer contact size is a system classification, not a metric diameter.
TE DEUTSCH DT public family page; exact housing/contact suffix and installed circuit unresolved
Product Features > Accepts contact size 16
Basis: Manufacturer contact size is a system classification, not a metric diameter.; conditions: Public DEUTSCH DT family description; exact contact part unresolved
Public source reviewed 2026-10-15; document issue not stated
13 ATE DEUTSCH DT public family page; exact housing/contact suffix and installed circuit unresolved
Scope & source
TE family FAQ states continuous capacity for each contact of the stated system; not combined housing capacity.
TE DEUTSCH DT public family page; exact housing/contact suffix and installed circuit unresolved
FAQ > When should I use DT connectors?
Basis: TE family FAQ states continuous capacity for each contact of the stated system; not combined housing capacity.; conditions: Continuous family claim; exact contact, conductor and application derating must still be resolved
Public source reviewed 2026-10-15; document issue not stated
2, 3, 4, 6, 8, 12 cavitiesTE DEUTSCH DT public family page; exact housing/contact suffix and installed circuit unresolved
Scope & source
Manufacturer family arrangement choices; not a complete SKU or mating grid.
TE DEUTSCH DT public family page; exact housing/contact suffix and installed circuit unresolved
Product Features > cavity arrangements
Basis: Manufacturer family arrangement choices; not a complete SKU or mating grid.; conditions: DEUTSCH DT family only; no circuit assignment or exact housing selected
Public source reviewed 2026-10-15; document issue not stated
-55 to +125 °CTE DEUTSCH DT public family page; exact housing/contact suffix and installed circuit unresolved
Scope & source
Source states a continuous operating envelope at rated current; not a machine environment certification.
TE DEUTSCH DT public family page; exact housing/contact suffix and installed circuit unresolved
Performance Specifications > Temperature
Basis: Source states a continuous operating envelope at rated current; not a machine environment certification.; conditions: Continuous at rated current, exactly as qualified on TE family page
Public source reviewed 2026-10-15; document issue not stated
Retain the manufacturer, family, full housing code and any suffix or key designation. A casual DT-style label is an observation about resemblance, not a TE-issued identity. Distinguish a seller stock number from a manufacturer code, and keep an unreadable marking unresolved. The original code matters because a later exact drawing or application source may resolve a variation that the family name cannot. Do not promote a familiar shell colour or approximate outline into proof of material, temperature option or mating approval.
02
Read the selected facts at their actual level
A contact-system designation, a family current statement, available cavity arrangements and a qualified temperature envelope answer different questions. The fields preserve those claims separately rather than implying a complete specification for every terminated harness. The continuous contact claim is not a total connector current budget, and a temperature statement does not resolve every installed circuit condition. Exact conductor, termination, loading and product qualification still matter. These distinctions let a family reference be useful without converting it into a blanket sizing rule.
03
Keep housing and termination records separate
A connector inquiry should distinguish the housing, pin or socket contacts, sealing elements, retention features and the required mating half. A finished pigtail adds its own conductor and termination scope. The family page can explain the kinds of objects involved, but it is not the bill of materials for an unidentified repair. Preserve exact product relationships only when an accepted source supplies them. An apparently complete kit can still leave the wire package or one of its required elements unresolved.
Variants & relationship boundaries
The original research below retains subject-specific variants, revisions and unresolved replacement questions. A shared series name, nominal dimension or supplier cross-reference does not establish interchangeability.
Research identity is separate from installed fitment
Accepted research scope
Manufacturer series profile
Serial-specific installation
Not established
Before ordering
Confirm the actual assembly, configuration, applicable manufacturer evidence and serial/build restrictions.
Model names, physical resemblance, dimensions and seller-reported associations cannot replace that evidence. No universal interchangeability is implied.
Identification workflow
Build a useful identification record
Record the actual machine and installed component identities separately; keep private PIN and serial information secure.
Preserve the full component maker, issued code, revision and supplied assembly scope.
Use the identification fields and original research below to resolve configuration, interfaces and documented limits.
Ask a qualified source to confirm the exact application and serial/build restrictions before ordering or installation.
What these specifications mean
Each documented value retains its named subject, parameter, configuration and source. A catalogue range or educational example is not a measurement of the installed component. Unestablished values remain open identification requirements.
Full reference library
Detailed research & identification evidence
The original technical record, source-qualified facts and unresolved questions remain below.
TE’s DEUTSCH DT family is a useful starting point for identifying connector hardware in demanding transport and industrial environments. The selected manufacturer facts below describe that series. They do not identify the particular housing, contact package, circuit function or machine installation a reader has in front of them.
Start with the exact research subject
Retain the component issuer and complete observed identifier. Distinguish a general family reference from a coded variant, the currently installed assembly and its machine application.
Read evidence at its stated level
The detailed original research below retains source scope, native units and the conditions actually established. An unavailable measurement remains unknown; general model or technology references do not certify a replacement.
Follow the installation evidence
Use applicable manufacturer and machine documentation to resolve hardware, electrical, signal, harness, software and safety requirements. Keep individual machine identifiers and service credentials private.
Original research commentary. Manufacturer drawings, catalogue tables and inventory are not reproduced.
Technical research & specification evidence
DEUTSCH DT: a connector series reference, not a machine harness identity
Manufacturer product-series reference; exact issued variant, machine installation and application compatibility not established
Two-position sealed connectorOriginal illustration of one selected two-position sealed plug configuration in the DT connector class. Other housing, contact, seal and keying variants differ.
Begin with the complete issued housing identity
Retain the manufacturer, family, full housing code and any suffix or key designation. A casual DT-style label is an observation about resemblance, not a TE-issued identity. Distinguish a seller stock number from a manufacturer code, and keep an unreadable marking unresolved. The original code matters because a later exact drawing or application source may resolve a variation that the family name cannot. Do not promote a familiar shell colour or approximate outline into proof of material, temperature option or mating approval.
Read the selected facts at their actual level
A contact-system designation, a family current statement, available cavity arrangements and a qualified temperature envelope answer different questions. The fields preserve those claims separately rather than implying a complete specification for every terminated harness. The continuous contact claim is not a total connector current budget, and a temperature statement does not resolve every installed circuit condition. Exact conductor, termination, loading and product qualification still matter. These distinctions let a family reference be useful without converting it into a blanket sizing rule.
Keep housing and termination records separate
A connector inquiry should distinguish the housing, pin or socket contacts, sealing elements, retention features and the required mating half. A finished pigtail adds its own conductor and termination scope. The family page can explain the kinds of objects involved, but it is not the bill of materials for an unidentified repair. Preserve exact product relationships only when an accepted source supplies them. An apparently complete kit can still leave the wire package or one of its required elements unresolved.
Mechanical engagement does not assign circuit function
A pair of housings that can be brought together has answered only part of a physical question. It has not identified the signal, polarity, load or controller interpretation on either side. Cavity numbering and machine circuit assignment need the applicable authorized source and orientation convention. A public series article cannot supply those missing mappings from a generic diagram. No pinout is reconstructed here, and physical mating does not create a cross-model electrical compatibility claim.
Treat neighbouring families and environmental claims cautiously
TE separately identifies DTM and DTP families with their own contact and configuration scope. It should remain distinct from DT rather than being absorbed into a broad heavy-equipment connector label. The same discipline applies to environmental statements: a claim must be tied to the exact product, assembled condition and test scope. The present reference holds ingress labels for that narrower review instead of assigning one rating to a loose shell, an unplugged connector or a field-made loom. No branded drawing or test table is reproduced.
A practical evidence record for the next review
Retain exact housing and mating references, contact identity, documented conductor and seal package, supplied pigtail scope and the machine circuit source. Keep private machine identifiers outside the public page. Record visible damage or missing components as observations, not as proof of electrical condition or acceptable reuse. This reference creates no installed-machine edge, service repair approval or supplier offer. Its value is a precise connection between a narrowly supported manufacturer series and the unresolved evidence needed for an actual component or harness inquiry.
Specification evidence record
Published values retain their exact reference scope. Empty fields mean the value has not been established; they never mean zero. General model associations do not establish installed or serial-specific fitment.
DEUTSCH DT: a connector series reference, not a machine harness identity: documented values and open identification fields
Property
Value / status
Scope and interpretation
Contact-system designation
16 TE contact size designation
Manufacturer contact size is a system classification, not a metric diameter.
Reference: TE DEUTSCH DT public family page; exact housing/contact suffix and installed circuit unresolved
Basis: Manufacturer contact size is a system classification, not a metric diameter.; conditions: Public DEUTSCH DT family description; exact contact part unresolved
Public source reviewed 2026-10-15; document issue not stated
Manufacturer continuous capacity per contact
13 A
TE family FAQ states continuous capacity for each contact of the stated system; not combined housing capacity.
Reference: TE DEUTSCH DT public family page; exact housing/contact suffix and installed circuit unresolved
Basis: TE family FAQ states continuous capacity for each contact of the stated system; not combined housing capacity.; conditions: Continuous family claim; exact contact, conductor and application derating must still be resolved
Public source reviewed 2026-10-15; document issue not stated
Published cavity arrangements
2, 3, 4, 6, 8, 12 cavities
Manufacturer family arrangement choices; not a complete SKU or mating grid.
Reference: TE DEUTSCH DT public family page; exact housing/contact suffix and installed circuit unresolved
Basis: Manufacturer family arrangement choices; not a complete SKU or mating grid.; conditions: DEUTSCH DT family only; no circuit assignment or exact housing selected
Public source reviewed 2026-10-15; document issue not stated
Published continuous temperature envelope
-55 to +125 °C
Source states a continuous operating envelope at rated current; not a machine environment certification.
Reference: TE DEUTSCH DT public family page; exact housing/contact suffix and installed circuit unresolved
Basis: Source states a continuous operating envelope at rated current; not a machine environment certification.; conditions: Continuous at rated current, exactly as qualified on TE family page
Original HeavyEQ analysis and selected source facts. No catalogue reproduction licence, manufacturer endorsement or machine-specific compatibility is implied.