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High Contact Capacity Signal Relay

High Contact Capacity Signal Relay

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● Low signal relay
● Conforms to FCC Part 68 2500V Surge and Dielectric 1500VAC
● Rohs Compliant

Model: NX

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Product Description

High quality High Contact Capacity Signal Relay is offered by China manufacturer Forward Relay. with competitive prices and reliable delivery services, we are expecting become your long-term partner in China.


DIL pitch terminals .

Conforms to FCC Part 68 2.5kV surge and dielectric 1500VAC.

High contact capacity 2A/30VDC.

Application for telecommunication equipment, office equipment, security alarm systems, measuring instruments, medical monitoring equipment , audio visual equipment, flight simulator, sensor control.

Ordering Information

1 Part number NX

2 Contact arrangement 2:2C

3 Coil rated Voltage(V) DC:3,4.5,5,6,9,12,24

4 Contact Material NIL:AgPd W:AgNi

Contact Data

Contact Arrangement 2C(DPDT(B-M)) (Bifurcated Crossbar)
Contact Material AgPd(Au plated ) AgNi(Au plated)
Contact Rating (Resistive) 2A/30VDC; 0.5A/125VAC
Max. Switching Power 60W 62.5VA
Min. Switching Load 0.01mA/10mV(Reference Value)
Max. Switching Voltage 220VDC 250VAC
Max. Swit ching Current:2A
Contact Resistance ≤70mΩ
Item 4.12 of IEC 61810-7
Operation Life Electrical 1×105
Item 4.30 of IEC 61810-7
Mechanical 1×108
Item 4.31 of IEC 61810-7


Relays previously tested or used above 10mA resistive at 6V maximum DC or peak AC open circuit are not recommended for subsequent use in low level applications.

Coil Parameter

Dash numbers Coil voltage VDC Coil resistance
Ω ± 10%
Pick-up voltage VDC(max) (75% of rated voltage ) Drop-out voltage VDC(min) (10% of rated voltage) Coil power W Operate time ms Release time ms
Rated Max.
NX2-003 3 4.5 64.3 2.25 0.3 0.14 ≤4 ≤4
NX2-004 4.5 6.7 145 3.38 0.45 0.14
NX2-005 5 7.5 178 3.75 0.5 0.14
NX2-006 6 9.0 257 4.50 0.6 0.14
NX2-009 9 13.5 579 6.75 0.9 0.14
NX2-012 12 18.0 1028 9.00 1.2 0.14
NX2-024 24 36.0 2880 18.0 2.4 0.20


1.The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay.

2.Pickup and release voltage are for test purposes only and are not to be used as design criteria.

3.Unless otherwise stated, the rated coil voltage specified in coil parameter and its suitable polarity(if applicable) shall be used for all tests and its application to the relay.


Insulation Resistance 1000M Ω min (at 500VDC) Item 4.11 of IEC 61810-7
Dielectric Strength
Between Open Contacts 1000VAC 1min item 4.9 of IEC 61810-7
Between Coil & Contacts 1500VAC 1min
Between Contact Poles 1000VAC 1min
Surge Withstand Voltage
Between Open Contacts 1500V FCC 68
Between Coil & Contacts 2500V
Shock Resistance Functional: 490m/s2 11 ms;
Destructive:980 m/s2 6ms
Item 4.26 of IEC 61810-7
Vibration Resistance 10Hz~ 55Hz Double amplitude
Functional: 3.3mm Destructive: 5mm
Item 4.28 of IEC 61810-7
Terminals Strength 5N Item 4.24 of IEC 61810-7
Temperature Range -40 ~85 (-40 F~185 F)
Relative Humidity 5% to 85% Item 4.16 of IEC 61810-7
Mass Approx. 1.5g item 4.7 of IEC 61810-7

Safety Approvals

Safety approval UL&CUR
Load 0.5A/125VAC; 2A/30VDC



In case of no tolerance shown in outline dimension: outline dimension ≤1mm tolerance should be ±0.2mm outline dimension >1mm and ≤5mm, tolerance should be ±0.3mm; outline dimension >5mm, tolerance should be ±0.4mm.

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