RH7082XL-1.2-11/1-1703506-1 12 V / 24 V / 48 V, 8 Position, Automotive Housing for Male Terminals

Detailed Product Description

The RH7082XL-1.2-11/1-1703506-1 is a high-performance, sealable 8-position automotive housing connector engineered for 12V, 24V, and 48V wire-to-wire applications. This rectangular connector is specifically designed for 1.2mm male tab contacts with an impressive 25A maximum current rating per contact. Featuring a black PBT GF30 housing, keying code A, single-row (1-row) configuration, locking lance primary retention, and a 180° cable exit angle, this fully sealable connector delivers reliable power and signal transmission in the most demanding environments including engine compartments, underbody applications, and outdoor equipment across an extreme temperature range of -40°C to 130°C.

Product Type Features

This connector features a rectangular shape, providing efficient space utilization. It is a non-mixed, non-hybrid connector, meaning all 8 positions accept identical 1.2mm male tab contacts, simplifying inventory and assembly processes. As a housing for male terminals, it is designed to mate with corresponding female terminal housings. The connector is fully sealable (Sealable: Yes) , offering excellent protection against moisture, dust, salt spray, and other environmental contaminants – critical for underhood, exterior, and off-road applications.

The primary locking feature is Locking Lance, a flexible plastic beam molded into the housing that engages with the terminal to retain it. The connector system is wire-to-wire, and the connector terminates directly to wire and cable, making it versatile for harness-to-harness connections.

Configuration Features – Unique Single-Row Design

The housing provides 8 positions arranged in 1 row. This single-row configuration is a distinctive feature that offers several advantages:

Low profile – significantly reduced height compared to multi-row connectors

Easy terminal access – all terminals are visible and accessible from one side

Simplified inspection – visual verification of terminal insertion is straightforward

Space-efficient in certain orientations – ideal for narrow or height-constrained installations

At only 16.25mm in height, this single-row design enables routing in extremely tight spaces where traditional 2-row or 3-row connectors cannot fit.

Electrical Characteristics – Triple Voltage Capability

This connector is uniquely rated for triple nominal voltage architectures: 12V, 24V, and 48V. The operating voltage (VDC) is 14V, providing margin above 12V systems. This triple-voltage capability makes the connector exceptionally versatile across multiple platforms:

12V systems – standard passenger cars, light-duty vehicles

24V systems – heavy-duty trucks, commercial vehicles, buses, construction equipment, agricultural machinery

48V systems – mild hybrid electric vehicles (MHEV), electric power steering, e-turbochargers, active suspension systems, and emerging 48V architectures

As the automotive industry transitions to 48V mild hybrid systems, this connector is future-ready for next-generation electrical architectures.

Body Features

The cable exit angle is 180° (straight) , facilitating straightforward cable management and minimizing bend stress on wires. The primary product color is Black, providing a professional appearance along with good UV resistance and thermal stability. The connector and keying code is A, the primary keying orientation in multi-keying systems, ensuring broad compatibility.

Contact Features – 1.2mm, 25A High Current

The housing accepts tab-type contacts (male terminals) with a contact size of 1.2mm. The mating tab width is precisely 1.2 mm (0.047 in) . The maximum contact current rating is 25A per contact – this is an exceptional current density for a 1.2mm contact system, achieving 25A through optimized contact geometry and high-conductivity materials.

The 25A current rating enables this connector to handle demanding applications including:

48V mild hybrid power distribution

Electric power steering (EPS) systems

Electric air conditioning compressors

Electric water pumps and oil pumps

DC-DC converter connections

Battery management system (BMS) interfaces

Lighting circuits and power distribution

Mechanical Attachment

Mating alignment is provided with a keyed alignment type (keying code A), physically preventing incorrect mating. Terminal Position Assurance (TPA) is not provided (No) – proper terminal insertion relies on the locking lance primary locking feature; installers should ensure terminals are fully seated until an audible or tactile click confirms engagement. Strain relief is not provided (Without) – for high-vibration applications, external strain relief is recommended. The connector mounting type is Cable Mount (Free-Hanging) , offering maximum flexibility.

Housing Features – PBT GF30

The housing is manufactured from PBT GF30 (Polybutylene Terephthalate with 30% Glass Fiber reinforcement) . This advanced material offers superior properties for demanding applications:

30% glass fiber reinforcement – significantly increased mechanical strength and stiffness

Exceptional dimensional stability – maintains precise tolerances across temperature and humidity variations

High heat resistance – retains mechanical properties at 130°C maximum operating temperature

Low moisture absorption – critical for sealable connectors to maintain sealing integrity

Excellent chemical resistance – withstands automotive fluids including oil, fuel, and coolants

High creep resistance – maintains terminal retention force over time

The centerline (pitch) between adjacent contacts is 4 mm (0.157 in) , providing adequate electrical spacing for 12V-48V systems while accommodating the 25A current rating and sealing requirements.

Dimensions – Low-Profile Single-Row Design

Connector Height: 16.25 mm (0.64 in) – exceptionally low profile

Product Length: 40.2 mm (1.583 in)

Product Width: 44 mm (1.732 in)

The RH7082XL features a distinctive low-profile single-row design with an exceptionally low height of only 16.25mm (0.64 inches) – approximately half the height of typical 2-row power connectors. The 44mm width accommodates 8 contacts in a single row with sealing features. The 40.2mm length houses the locking lance retention mechanism and sealing interfaces. This form factor is ideal for height-constrained applications such as under-seat wiring, roof harnesses, and slim equipment enclosures.

Usage Conditions – Extreme Temperature Range

The operating temperature range spans from -40°C to 130°C (-40°F to 266°F) , with a maximum sustained operating temperature of 130°C (266°F) . This extreme temperature range makes the connector suitable for:

Engine compartments – near exhaust systems, turbochargers, engine blocks

48V battery packs – internal and external connections

Underbody applications – exposure to road heat and environmental extremes

Commercial vehicles – trucks, buses, construction equipment

Agricultural machinery – tractors, combines exposed to intense solar loading

The -40°C lower limit ensures reliable cold-start and arctic climate performance. The PBT GF30 housing and sealing system maintain integrity across this entire range.

Sealable Construction

As a fully sealable (Sealable: Yes) connector, the RH7082XL provides:

Environmental sealing – protects against moisture, dust, salt spray, and chemical ingress

IP rating capable – suitable for exposed underhood and underbody locations

Sealing components – requires cavity plugs for unused positions or integrated wire seals

Murphy-proof – designed for harsh off-road, marine, and outdoor applications