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Multi-Purpose Circular Waterproof Connectors, RM-W Series

Multi-Purpose Circular Waterproof Connectors, RM-W Series

HIROSE ELECTRIC

HIROSE ELECTRIC

This is a RM series waterproof connector. A waterproof function has been added, while maintaining the features of the conventional product.

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Part Number

Configured Part Number is shown.

Main Features of RM-W Series Multi-Purpose Circular Waterproof Connectors

The RM-W series features a threaded coupling type lock mechanism that provides reliable waterproof performance

The RM-W series features a threaded coupling type lock mechanism that provides reliable waterproof performance

Assembly type (straight plug / RM15W)

Assembly type (straight plug / RM15W)

Assembly type (right-angle plug / RM15W)

Assembly type (right-angle plug / RM15W)

1. Abundant variations

The RM-W series features a wide variety of plugs and receptacles, enabling you to find the ideal product for the given application.
Three types of plugs are available: straight type, straight low-profile type and right-angle type.
A single-unit, waterproof type receptacle is available in which the connector itself is waterproof.
The screw-fastening type is available either as a front mounting type or a back mounting type.
Available number of contacts: 2, 3, 4, 8, 10, 12, 15, 20, 40, 55. Two types of contact plating are available: gold plating and silver plating.

2. Waterproof structure

Meets IP68 standards for waterproof performance when mated. Also, the single unit waterproof receptacle features IP68-class waterproof performance.

3. Flexible cable arrangement

With the assembly type right-angle plug, the cable can be pulled out in any direction (360° range.)

Product Standards

RM15WT Size Products

RatingRated voltage600 V AC, 840 V DC (2-contact)
500 V AC, 700 V DC (3-, 4-, 8-contact)
350 V AC, 490 V DC (10-contact)
350 V AC, 490 V DC (12-contact)
Rated Current10 A (2-, 3-, 4-contact)
5 A (8-, 10-, 12-contact)
Operating temperature range (Note 1)-25°C to +85°C
Storage temperature range (Note 2)-10°C to +60°C
ItemStandardConditions
1. Contact resistance2-, 3-, 4-contacts: 2 mΩ or less, 8-, 10-, 12-contacts: 4 mΩ or lessMeasure at 1 A DC
2. Insulation resistance:1,000 MΩ or moreMeasure at 500 V DC
3. Withstand voltageThere shall be no flashover or dielectric breakdown2-contacts: 1,800 V AC
3-contacts: 2,000 V AC
4-, 8-contacts: 1,500 V AC
10-, 12-contacts: 1,000 V AC		Apply for 1 min.
4. Vibration resistanceThere shall be no electrical discontinuity for 10 μs or greaterTest at frequency 10 to 55 to 10 Hz for 1 cycle and at
half-amplitude of 0.75 mm in three directions for 10 cycles
5. ShockThere shall be no electrical discontinuity for 10 μs or greaterTest at acceleration of 490 m/s2, duration of 11 ms
with sine half waveform in 6 directions, 3 times each
6. Mating cycle2-, 3-, 4-contacts: 4 mΩ or less, 8-, 10-, 12-contacts: 8 mΩ or lessMeasure contact resistance after 2,000 operations
7. Temperature cycle100 MΩ or moreTest at -55°C: 30 mins. > Room temperature: 10 to 15 mins. > +85°C:
30 mins.> Room temperature: 10 to 15 mins for 5 cycles.
8. Humidity resistance
(steady state)		100 MΩ or more (when dry)Measure insulation resistance after leaving at a temperature of 40°C
and humidity of 90 to 95% for 96 hours
9. WaterproofingNo water penetration inside connectorLeave at water depth of 1.8 m for 48 hours while mated with the connector.

(Note 1) The operating temperature range includes temperature increases caused by the flow of current.
(Note 2) The storage temperature range refers to the long-term storage of unused products that have not undergone termination. The operating temperature and humidity range are applicable in a non-energized state after termination.

RM21WT to RM31WT Size Products

RatingRated voltage600 V AC, 840 V DC (40-contacts)
500 V AC, 700 V DC (15-contacts, 55-contacts)
350 V AC, 490 V DC (20-contacts)
Rated Current5 A
Operating temperature range (Note 1)-25°C to +85°C
Storage temperature range (Note 2)-10℃ to +60℃
ItemStandardConditions
1. Contact resistance4 mΩ or lessMeasure at 1 A DC
2. Insulation resistance:1,000 MΩ or moreMeasure at 500 V DC
3. Withstand voltageThere shall be no flashover or dielectric breakdown40-contacts: 1,800 V AC
15-, 55-contacts: 1,500 V AC
20-contacts: 1,000 V AC		Apply for 1 min.
4. Vibration resistanceThere shall be no electrical discontinuity for 10 μs or greaterTest at frequency 10 to 55 to 10 Hz for 1 cycle and at
half-amplitude of 0.75 mm in three directions for 10 cycles
5. ShockThere shall be no electrical discontinuity for 10 μs or greaterTest at acceleration of 490 m/s2, duration of 11 ms
with sine half waveform in 6 directions, 3 times each
6. Mating cycle8 mΩ or lessMeasure contact resistance after 2,000 operations
7. Temperature cycle100 MΩ or moreTest at -55°C: 30 mins. > Room temperature: 10 to 15 mins. > +85°C:
30 mins.> Room temperature: 10 to 15 mins for 5 cycles.
8. Humidity resistance
(steady state)		100 MΩ or more (when dry)Measure insulation resistance after leaving at a temperature of 40°C
and humidity of 90 to 95% for 96 hours
9. WaterproofingNo water penetration inside connectorLeave at water depth of 1.8 m for 48 hours while mated with the connector.

(Note 1) The operating temperature range includes temperature increases caused by the flow of current.
(Note 2) The storage temperature range for the above standards refers to the long-term storage of unused products that have not undergone termination. The operating temperature and humidity range are applicable in a non-energized state after termination.

Product Materials/Processing

RM15WT Size Products

ItemMaterialsFinishNote
ExteriorZinc alloy, brassChromium plating or nickel plating-
InsulatorDiallylphthalate resin-UL94V-0, (black)
ContactsBrass, phosphor bronze, or copper alloySilver plating or gold plating-
GasketSIR (black or red) or NBR (gray)--

Materials/Finish
(Note) Do not mix different contact platings (e.g. don't combine gold and silver platings.)

RM21WT to RM31WT Size Products

ItemMaterialsFinishNote
ExteriorBrassChromium plating or nickel plating-
InsulatorDiallylphthalate resin-UL94V-0, (black)
ContactsBrass or copper alloySilver plating-
GasketChloroprene rubber or SIR-(Black)

Materials/Finish
(Note) Do not mix different contact platings (e.g. Do not combine gold and silver platings.)

Connector Usage Precautions

  1. 1. Make sure the power is off before mating or un-mating the connector.
  2. 2. Use connectors with socket (female) contacts at the power side of the circuit.
  3. 3. Make sure that the coupling is in the completely locked position (fully tightened state.)
  4. 4. Always use the correct plug / receptacle to assure water protection.
30
45
60
  1. 1
Part Number
RM15WTPZA-2P(71)
RM15WTPZA-8P(72)
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSNumber Of Pins Rated Current
(A) 		Allowable Voltage
(V) 		Plating of part touching terminal Special Notes Mating partner 1 Mating partner 2 Mating partner 3 Mating partner 4

MYR 77.15

1 Piece(s) 3 Day(s) or more 10210AC600、DC840SilverRated voltage details: AC 600 V, DC 840 VRM15WTRZA-2S(71)RM15WTRZB-2S(71)RM15WTRZ-2S(71)RM15WTJZ-2S(71)

MYR 169.29

1 Piece(s) Quote -85AC500、DC700GoldRated voltage details: 500 VAC, 700 VDCRM15WTRZ-8S(72)RM15WTRZA-8S(72)RM15WTRZB-8S(72)-

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  1. 1
 

Basic Information

Connector Shape Round shape Connector series initials P· Q· R P· Q· R RM
Applicable pin/contact Male Connector Type Cable Connection Wiring Method Solder
Connection direction Straight Protection function (environmentally resistant) IP67 Shell Size 15
Product Category Plug Specifications NA Features NA
Operating Temperature Range(°C) -25 to +85

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Specification/Dimensions

  • Number Of Pins

    • 2
    • 8

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  • Rated Current(A)

    • 5
    • 10

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  • Allowable Voltage(V)

    • AC500、DC700
    • AC600、DC840

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  • Plating of part touching terminal

    • Gold
    • Silver

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Days to Ship

    • All
    • 3 Day(s) or Less

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