Square Connectors（Representative Standard：TUV）

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Board-to-Cable Connector MDF51 Series for A High Voltage Resistance (3000 V) Circuit Board with Lock Included

HIROSE ELECTRONIC

This is a board-to-cable connector for a circuit board with high voltage resistance that corresponds to 3,000 V and has a lock included. One-push connection operation is available for improved mating operability.

[Features]
• Connector mating in just one push: Through the utilization of an inertia lock, mating work can be performed easily and with certainty in just one push.
• This also prevents accidents resulting from partial mating.
• Improved workability through vertical mating: Vertical mating and horizontal cable pulling improve workability in the field. drawer allows improved working in the field.
• Also, the mating surface has a large guiding area to make insert operations easier to perform.
• Designed with high voltage in mind: In addition to the terminal pitch, the design accumulates a large side surface distance, retaining performance in a high voltage environment.
• Header connector uplift prevention: Through solder connections to a total of 4 areas, the header side housing is fixed firmly in place, preventing and uplift from occurring.
• Solder implementation for uplift prevention: As a solder implementation method for preventing uplift, a kink structure is included in the terminals (P = 12 mm products only).
• UL, C-UL, and TUV certified products: Those products have obtained safety standard qualifications as connectors (P = 12 mm products only).

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Starting from^∗ ：	0.30 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Rack and Panel Connector QR / P1 Series

HIROSE ELECTRONIC

Compact, high-density mounted, rectangular multipole rack/panel plug-in connector QR/P. Compact crimp terminals divided into power supply and signal use.

[Features]
· The terminals have 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 housing internal pinout has pin 12 opposing pin 2 on one side, pins 8, 24 opposing pin 2 on both sides (total: 4 pins), and pin 32 opposing pin 3 on one side (total: 6 pins) with a greater distance of separation from other pins. These terminal pins feature a creepage distance that can adequately withstand high voltages. Therefore, the terminals can be used as power supply terminals.
· Additionally, a flame retardant material (UL9V-0) is used for the insulating material.
· Guide pins are metallic to withstand coupling impact.
· Installation to a panel or rack is achieved via a floating bush. Therefore, insertion and removal do not require the application of excessive force.
In-stock items are made-to-order, so returns and cancellations are not possible. Thank you for your understanding.

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Starting from^∗ ：	3.75 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Rack and Panel Connector, QR / P4 Series

HIROSE ELECTRONIC

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.

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Starting from^∗ ：	3.13 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Rack and Panel Connector, QR / P6 Series

HIROSE ELECTRONIC

Rectangular multipolar racks with plug-ins connector/panel connector QR/miniaturization of P1/Implementation of high density. • Small design crimp terminals divided for power supplies and signals with guide pins and insulation in a single body shape.

[Features]
· The terminals have a smooth insertion and removal feel, 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 opposite each other on one side are distributed with 6.9-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.

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Starting from^∗ ：	2.86 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Rack and Panel Connector, QR / P8 Series

HIROSE ELECTRONIC

• Compared to the QR/P4 Series products with the same number of cores, dimensions are decreased by 20% through the use of a rectangular plug-in connection and multipolar rack and panel connector. • A terminal for power supplies with 2 poles on both sides is set up in a reinforced area of the guide pin of the housing.

[Features]
• Compared to conventional QR/P4 Series products with the same number of cores, these models have a small size width approximately 20% narrower.
• By positioning both sides of the 2-pole structure in the reinforced area of the guide pin of the housing, the design uses 5.3-mm pitches for a small size that is also durable enough to withstand high voltage, and can be used for power supplies.
• In addition, terminals for signals are positioned with a 2-mm pitch.
• The terminal for power supplies with 2 poles on both ends features holes that can be used for wire connections with AWG #20 - #24 wires.
• Other terminals for signals have holes that can be used for wire connections with AWG #24 - #28 wires.
· The terminals have stable contact pressure through 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 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 a floating place, allowing for comfortable insertion and removal operations.
• This product has obtained UL, CSA, and TUV certifications.

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Starting from^∗ ：	0.16 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Rack and Panel Connector, QR / P Series

HIROSE ELECTRONIC

Plug-in connection rack/panel connector. Connects and disconnects the power supply and signal circuit between the unit and the rack. Crimp terminals have a shared ribbon shape form for both male and female models.

[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.
• Through the utilization of a shared form for male and female terminals, wire connections have improved workability and the terminals themselves have some flexibility.
• For each number of pins, the terminal position inside the housing puts some distance between the other terminals at the 2 opposite pins on both sides (4 pins total), and this distance ensure sufficient durability to withstand high voltage, so these products can be used for power supplies.
• In addition, the insulation is a flame retardant material (UL9V-0).
• Guide pins are made of metal for the durability to withstand coupling shocks.
• Products mount to the panel or rack fixed in place through a floating bushing system, allowing for comfortable insertion and removal operations.

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Starting from^∗ ：	3.13 €
Min. Shipping Days ：	5 Days

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CRC Compact Robot Connector (51233)

MOLEX

A Molex connector which support currents of 7.0 to 15.0 A. Maximum number of pins: 50. Ideal for industrial robots and FA applications (compatible housings: 51239/54332)

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Starting from^∗ ：	4.90 €
Min. Shipping Days ：	5 Days

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CRC Compact Robot Connector (51238)

MOLEX

A Molex connector which support currents of 7.0 to 15.0 A. Maximum number of pins: 50. Optimal for industrial robots and FA applications (compatible housings: 51234/55836)

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Starting from^∗ ：	5.00 €
Min. Shipping Days ：	5 Days

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CRC™ (Compact Robot Connector) (54332)

MOLEX

Molex models work with 7.0 A to 15.0 A currents and have a maximum pole number of 50. Optimal for commercial robots and FA-related applications (mating housing: 51233)

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Starting from^∗ ：	29.58 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

CRC™ (Compact Robot Connector) (54333)

MOLEX

Molex models work with 7.0 A to 15.0 A currents and have a maximum pole number of 50. Optimal for commercial robots and FA-related applications (mating housing: 51238)

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Starting from^∗ ：	32.24 €
Min. Shipping Days ：	5 Days

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CRC™ (Compact Robot Connector) (55836)

MOLEX

Molex models work with 7.0 A to 15.0 A currents and have a maximum pole number of 50. Optimal for commercial robots and FA-related applications (mating housing: 54333/54334)

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Starting from^∗ ：	26.80 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration


Brand
Product Series
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Connector Shape
A/B/C
D/E/F
G/H/I
J/K/L
M/N/O
P/Q/R
S/T/U
Katakana
Number
Applicable pin/contact
Number Of Cores
Application
Allowable Current(A)
Allowable Voltage(V)
Wire connection method
Connection direction
Protection function (environmentally resistant)
Representative Standard

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Brand	HIROSE ELECTRONIC	HIROSE ELECTRONIC	HIROSE ELECTRONIC	HIROSE ELECTRONIC	HIROSE ELECTRONIC	HIROSE ELECTRONIC	MOLEX	MOLEX	MOLEX	MOLEX	MOLEX
Product Series	Board-to-Cable Connector MDF51 Series for A High Voltage Resistance (3000 V) Circuit Board with Lock Included	Rack and Panel Connector QR / P1 Series	Rack and Panel Connector, QR / P4 Series	Rack and Panel Connector, QR / P6 Series	Rack and Panel Connector, QR / P8 Series	Rack and Panel Connector, QR / P Series	CRC Compact Robot Connector (51233)	CRC Compact Robot Connector (51238)	CRC™ (Compact Robot Connector) (54332)	CRC™ (Compact Robot Connector) (54333)	CRC™ (Compact Robot Connector) (55836)
Starting from^∗	0.30 € *Unit price with basic configuration Volume Discount	3.75 € *Unit price with basic configuration Volume Discount	3.13 € *Unit price with basic configuration Volume Discount	2.86 € *Unit price with basic configuration Volume Discount	0.16 € *Unit price with basic configuration Volume Discount	3.13 € *Unit price with basic configuration Volume Discount	4.90 € *Unit price with basic configuration Volume Discount	5.00 € *Unit price with basic configuration	29.58 € *Unit price with basic configuration Volume Discount	32.24 € *Unit price with basic configuration Volume Discount	26.80 € *Unit price with basic configuration Volume Discount
Min. Shipping Days	6 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days	5 Days
Connector Shape	Square shape	Square shape	Square shape	Square shape	Square shape	Square shape	Square shape	Square shape	Square shape	Square shape	Square shape
A/B/C	-	-	-	-	-	-	-	-	-	-	-
D/E/F	-	-	-	-	-	-	-	-	-	-	-
G/H/I	-	-	-	-	-	-	-	-	-	-	-
J/K/L	-	-	-	-	-	-	-	-	-	-	-
M/N/O	Other	-	-	-	-	-	-	-	-	-	-
P/Q/R	-	Other	Other	Other	Other	Other	-	-	-	-	-
S/T/U	-	-	-	-	-	-	-	-	-	-	-
Katakana	-	-	-	-	-	-	-	-	-	-	-
Number	-	-	-	-	-	-	-	-	-	-	-
Applicable pin/contact	Male (plug)	Male (plug) / Female (socket)	Male (plug)	Female (socket)	Male (plug) / Female (socket)	Male (plug) / Female (socket)	Male (plug)	Female (socket)	Female (socket)	Female (socket)	Male (plug)
Number Of Cores	2	12 ～ 32	16	24	8 ～ 12	4 ～ 24	20 ～ 30	20 ～ 30	12 ～ 30	20 ～ 30	12 ～ 30
Application	For PCB	Panel Mount	Panel Mount	Panel Mount	Panel Mount	Panel Mount	Cable Connection	Cable Connection	Cable Connection	Cable Connection	Cable Connection
Allowable Current(A)	1	10	3	10	2 ～ 3	10	3 ～ 3.5	3 ～ 3.5	7	-	3 ～ 4
Allowable Voltage(V)	AC/DC3000	AC125 ～ AC250	AC250 ～ AC300	AC120	AC30 ～ AC300	AC250 ～ AC600	250	250	250	250	250
Wire connection method	Other	Crimp	-	-	Crimp	Crimp	-	-	-	-	-
Connection direction	Straight	Straight	Straight	Straight	Straight	Straight	Straight	Straight	Straight	Straight	Straight
Protection function (environmentally resistant)	-	-	-	-	-	-	-	-	-	-	-
Representative Standard	TUV	TUV	TUV	TUV	TUV	TUV	TUV	TUV	TUV	TUV	TUV

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Number Of Cores
1

2

2 (1 column x 2)

3

3 (1 column x 3)

4

4 (2 column x 2)

5

5 (2 columns x 2 + center: 1)

6

6 (1 column x 6)

6 (2 columns x 3)

7

7 (2 columns x 3 + center: 1)

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8 (2 columns x 3 + center: 2)

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9 (3 columns x 3)

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Application
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Allowable Current(A)
0.10

0.5

1

1.5

1.75

2

max. 2

2.5

3

3.5

4

5

6

6/5 max.

6.5 max.

Max: 6.5

max: 6.5

7

7,5

max. 7.5

8

10

12

13

15

16

17.5

20

22 AWG: 3

23

24

24 AWG: 2.5

25

26 AWG: 1.5

26 AWG: 2

28 AWG: 1.0

28 AWG: 1.5

30 AWG: 1.0

32

33

35

40

40/10

41

42

65

70

76

80

100

200

AC/DC
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Allowable Voltage(V)
5

DC 12

12 VDC - 230 VAC

17.5

24

25

30

AC30

50

AC50

72

100

AC100

AC120

125

AC125

150

AC150

AC150/DC200

160

AC200

230/400

250

AC250

300

AC300

320

AC350

DC350

400

AC400

400/400 V (Leistungs-/Steuerungsbereich)

400/690

400/690 V (Leiter-Erde/Leiter/Leiter)

400/690 V(Leiter-Erde/Leiter-Leiter)

500

AC500

AC/DC500

550

600

AC600

630

690

690/160 V (Leistungs-/Steuerungsbereich)

830

830/400 V (Leistungs-/Steuerungsbereich)

1000

1550

AC/DC3000

3100
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Wire connection method
- Solder
- Crimp
- Pressure Welding
- Fasten With Screws
- Other
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Connection direction
- Straight
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Protection function (environmentally resistant)
- Available
- N/A
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- PSE
- CE
- UL
- CUL
- TUV
- CCC
- CSA
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