NR Series

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An NR Series connector that utilizes a one-touch locking mechanism.

[Features]
·A solid shell made from zinc alloy die casting
· Reliable and easy to operate due to the one-touch locking mechanism.
· Exceptionally smooth coupling action utilizing the 5-key method.
· A/CSA certified product: UL1977
· C22.2 No.182.3.
· Conforms to European safety standards: EN61984/TÜV certified.

Part Number

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Part Number
NR-2421-AD(F)M
NR-2421-ADF
NR-2421-ADM
NR-2421-PF
NR-2421-PM
NR-2421-RF
NR-2421-RM

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Applicable pin/contact	Number Of Cores	Application	Allowable Current (A)	Allowable Voltage (V)	Wire connection method	Connection direction	Type of connector shape	Connector shape characteristics	Shell Size	Normal core/reverse core	Used cable outer diameter (φ)	Conforming wire conductor cross section (mm²)	Operating Temperature Range (°C)	Flange	Screw for Pipes	Contact plating treatment	Specifications	Mating partner 1	Mating partner 2	Mating partner 3	Mating partner 4	Mating partner 5	Mating partner 6	Mating partner 7	Mating partner 8	Mating partner 9	Mating partner 10	Mating partner 11
50.90 €	1		5 Days	Male	21	Panel Mount	6/3	-	Solder	Straight	Adapter	Flange	24	Normal-core type	12.6 to 16.5	0.75/0.3	-25 to +60	Rectangular	NA	Gold	Allowable current/cross-section area of the wire conductor, numbers 19, 20, and 21: 6 A/0.75 mm², Other: 3 A/0.36 mm²	NR-2421-PF [Straight plug]	-	-	-	-	-	-	-	-	-	-
62.18 €	1	Available	5 Days	Female	21	Cable Connection	6/3	-	Solder	Straight	Adapter	General Shape	24	Reverse-core type	12.6 to 16.5	0.75/0.3	-25 to +60	NA	NA	Gold	Allowable current/cross-section area of the wire conductor, numbers 19, 20, and 21: 6 A/0.75 mm², Other: 3 A/0.36 mm²	NR-2421-PM [Straight plug]	-	-	-	-	-	-	-	-	-	-
53.78 €	1	Available	5 Days	Male	21	Cable Connection	6/3	-	Solder	Straight	Adapter	General Shape	24	Normal-core type	12.6 to 16.5	0.75/0.3	-25 to +60	NA	NA	Gold	Allowable current/cross-section area of the wire conductor, numbers 19, 20, and 21: 6 A/0.75 mm², Other: 3 A/0.36 mm²	NR-2421-GPF1/2 [straight plug]	NR-2421-PF [Straight plug]	-	-	-	-	-	-	-	-	-
53.66 €	1	Available	5 Days	Female	21	Cable Connection	6/3	-	Solder	Straight	Plug	General Shape	24	Normal-core type	12.6 to 16.5	0.75/0.3	-25 to +60	NA	NA	Gold	Allowable current/cross-section area of the wire conductor, numbers 19, 20, and 21: 6 A/0.75 mm², Other: 3 A/0.3 mm²	NR-2421-AD(F)M [relay plug]	NR-2421-ADM [relay plug]	NR-2421-GAD(F)M1/2 [relay plug]	NR-2421-GADM1/2 [relay plug]	NR-2421-RM [panel receptacle]	-	-	-	-	-	-
42.23 €	1	Available	5 Days	Male	21	Cable Connection	6/3	-	Solder	Straight	Plug	General Shape	24	Reverse-core type	12.6 to 16.5	0.75/0.3	-25 to +60	NA	NA	Gold	Allowable current/cross-section area of the wire conductor, numbers 19, 20, and 21: 6 A/0.75 mm², Other: 3 A/0.3 mm²	NR-2421-AD(F) F [relay plug]	NR-2421-ADF [relay plug]	NR-2421-GAD(F)F1/2 [panel receptacle]	NR-2421-GADF1/2 [relay plug]	NR-2421-RF [panel receptacle]	-	-	-	-	-	-
41.94 €	1		5 Days	Female	21	Panel Mount	6/3	-	Solder	Straight	Receptacle	Flange	24	Reverse-core type	NA	0.75/0.3	-25 to +60	Rectangular	NA	Gold	Allowable current/cross-section area of the wire conductor, numbers 19, 20, and 21: 6 A/0.75 mm², Other: 3 A/0.3 mm²	NR-2421-PM [Straight plug]	-	-	-	-	-	-	-	-	-	-
39.48 €	1	Available	5 Days	Male	21	Panel Mount	6/3	-	Solder	Straight	Receptacle	Flange	24	Normal-core type	NA	0.75/0.3	-25 to +60	Rectangular	NA	Gold	Allowable current/cross-section area of the wire conductor, numbers 19, 20, and 21: 6 A/0.75 mm², Other: 3 A/0.3 mm²	NR-2421-GPF1/2 [straight plug]	NR-2421-PF [Straight plug]	-	-	-	-	-	-	-	-	-

Basic information

Connector Shape	Round	Connector series initials	M/N/O	Series starting with M, N, O	NR
Protection function (environmentally resistant)	N/A	Shell plating treatment	Satin chrome

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Basic Attributes

Applicable pin/contact
- Male
- Female
Clear
Number Of Cores
2

3

4

5

7

10

12

14

16

21

24
Clear
Application
- Cable Connection
- Panel Mount
Clear
Allowable Voltage(V)
250
Clear
Wire connection method
- Solder
- Crimp
Clear
Connection direction
- Straight
- Angle
Clear
Type of connector shape
- Adapter
- L-Bend Plug
- Plug
- Receptacle
Clear
Connector shape characteristics
- Crimp (open barrel) type
- Crimp type
- Flange
- Flanged/crimp type
- General Shape
- L-Shaped
- With female pipe thread
- With flange/Crimp (open barrel) type
Clear
Shell Size
20

24
Clear
Normal core/reverse core
- Normal-core type
- Reverse-core type
Clear
Used cable outer diameter(φ)
- 10.0 to 12.5
- 12.6 to 16.5
- NA
Clear
Conforming wire conductor cross section(mm²)
- 0.3
- 0.5
- 0.5/0.3
- 0.75/0.3
- 1.25
- 2.0
- 2.0/1.25
- 3.5
Clear
Operating Temperature Range(°C)
- -40 to +100
- -25 to +60
- -25 to +85
Clear
Flange
- NA
- Rectangular
Clear
Screw for Pipes
G1/2

NA
Clear
Contact plating treatment
- Gold
- Silver
Clear
Allowable Current(A)
3

5

6/3

10

15

20
Clear
Filter by CAD data type
- 2D
Clear