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Rack and Panel Connector, QR/P4 Series

Rack and Panel Connector, QR/P4 Series

Rectangular multipolar racks with plug-ins connector/panel connector QR/miniaturization of P1/Implementation of high density. • Small design with the insulation and the guide pin incorporated into a single body shape.

[Features]
· The terminals have a smooth insertion and removal feel, and stable contact pressure is achieved by point and blade contact, and there is some flexibility for the width corresponding to the variation in the connector connection length unique to the plug-in connection.
· The terminals are made compact by segregating according to those for power and those for signals.
• The signal terminal pitch inside the housing is 2.54 mm, and the 2 poles on both sides (total: 4 poles) are distributed with 5.08-mm pitches for sufficient durability to withstand high voltage, so these units can be used for power supplies.
• In addition, the insulation is a flame retardant material (UL9V-0).
• The small design features guide pins and insulation joined in a single body shape.
• Mounting to the panel or the rack uses a stepped screw system to fix the product in place, allowing for comfortable insertion and removal operations.
• The female-type housing uses a mating surface deeper than the contact point for female terminals, for a structure with finger testing (compliant with UL standard 1950) capabilities.
• This product has obtained UL, CSA, and TUV certifications.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

QR/P4-16P-C(01)

High-density Mounting Type Rectangular Multi-Electrode Connector For Racks and Panels

The guide pins and insulator are integrated to achieve a smaller connector size.

The guide pins and insulator are integrated to achieve a smaller connector size.

Product Standards for QR/P4 Series Rack and Panel Connector

QR/P4 General Standards
Operating Temperature Range-10 to +60°C
Rated CurrentPower Supply UnitMax. 3 A (when using AWG#20)
Signal part1 A
Rated voltagePower Supply Unit300 V AC
Signal part250 V AC
Contact resistancePower supply contacts15 mΩ or less at 1 A DC
Signal contacts15 mΩ or less at 1 A DC
Insulation resistance5,000 MΩ or more at 500 V DC
Withstand voltage
(1 minute)
Power Supply Unit2,000 V AC
Signal part500 V AC

QP/P4 General Standards

QR/P4 Safety Standard Certification Ratings
Safety StandardsUL, CSATÜV
Operating Temperature Range-10 to +60°C
Rated voltagePower Supply Unit300 V AC250 V AC, 300 V DC
Signal part250 V AC125 V AC, 150 V DC
Rated CurrentAWG#203 A2.5 A
AWG#221 A
AWG#242 A
AWG#261 A
AWG#28-

QP/P4 Safety Standard Certification Ratings

Product Materials/Processing

Part NameMaterialsColor/Finish
InsulatorPBT resin*Black
ContactsPhosphor bronzeNickel base
Selective gold plating
  • *UL94V-0

Product Outline Drawing And Dimensions

Male housing

Male housing

Male housing dimensional drawing

Male housing dimensional drawing

Product No.HRS No.Number of ContactsABC
QR/P4-8P-C(01)221-0159-5 01834.6826.6817.68
QR/P4-12P-C(01)221-0139-8 011239.831.822.8
QR/P4-16P-C(01)221-0155-4 011644.8436.8427.84
QR/P4-24P-C(01)221-0141-0 0124554738
QR/P4-32P-C(01)221-0153-9 013267.759.750.7
QR/P4-40P-C(01)221-0211-3-014077.8669.8660.86

Male housing table of dimensions

Female housing

Female housing

Female housing dimensional drawing

Female housing dimensional drawing

Product No.HRS No.Number of ContactsABC
QR/P4-8S-C(01)221-0160-4 01834.6826.6817.68
QR/P4-12S-C(01)221-0140-7 011239.831.822.8
QR/P4-16S-C(01)221-0156-7 011644.8436.8427.84
QR/P4-24S-C(01)221-0142-2 0124554738
QR/P4-32S-C(01)221-0154-1 013267.759.750.7
QR/P4-40S-C(01)221-0212-6 014077.8669.8660.86

Female housing table of dimensions

Product Usage Precautions

Install in combination with the panel so that the mating clearance between the P side and S side is 1.5 mm or less.

Part Number
QR/P4-16P-C(01)
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHS

MYR 18.16

1 Piece(s) 4 Day(s) or more 10

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  1. 1

Basic Information

Connector Shape Rectangular Connector series initials P/Q/R P/Q/R QR/P
Applicable pin/contact Male Number Of Pins 16 Connector Type Panel Mount
Rated Current(A) 3 Allowable Voltage(V) AC300 / AC250 Connection direction Straight
Representative Standard UL / TUV / CSA Product Category Relay housing (plug-in connection) Contact Pitch(mm) 2.54
Operating Temperature Range(°C) -10 – +60 Special Notes Power supply: 300 VAC / signal: 250 VAC (with UL CSA standards)

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