Assembly settings
Electrical characteristics
Contacts
2 NO
2 NO
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Switching rating
500 V AC @ 10 A
500 V AC @ 10 A
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Mechanical Characteristics
Terminal
Screw terminal
Screw terminal
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Switching system
Snap-action switching element
Snap-action switching element
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Contact material
Silver
Silver
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Switching element - Not recommended for new design
- 704.900.3
Your product:
Product range
- Product Status:
- Not Recommended for new design
- successor product:
- https://www.eao.com/c/704.900.3-1
Electrical characteristics
- Switching voltage and switching current:
as per DIN EN IEC 60947-5-1
voltage
DC13
AC15
24 V
2,5 A
60 V
0,8 A
110 V
0,6 A
120 V
4,5 A
230 V
0,2 A
4,5 A
400 V
0,15 A
4,0 A
500 V
0,7 A
2,5 A
as per UL 60947-5-1
voltage
power
24 VDC
2,5 A, Pilot duty
60 VDC
0,8 A, Pilot duty
120 VDC
0,6 A, Pilot duty
240 VDC
0,2 A, Pilot duty
415 VDC
0,15 A, Pilot duty
480 VDC
0,07A, Pilot duty
120 VAC
4,5 A, Pilot duty
240 VAC
4,5 A, Pilot duty
415 VAC
4,0 A, Pilot duty
480 VAC
2,5 A, Pilot duty
For voltages greater than Ue = 400 V,
the grid dimensions must not be
less than 35 mm x 50 mm.
- Contacts:
- 2 NO
- Rated impulse withstand voltage Uimp:
- 4 kV, according to EN/IEC 60947-5-1
- Rated insulation voltage Ui:
- 500 V
- Recommended minimum operational data:
Gold-silver contacts
Voltage
5 VDC
24 VDC
110 VDC
Current
15 mA
5 mA
2 mA
Hard silver contacts
Voltage
24 VDC
110 VDC
Current
50 mA
10 mA
- Switching rating:
- 500 V AC @ 10 A
- Electrical lifetime:
- 50 000 cycles of operation
- Pollution degree:
- 3
- Standards:
- The switches comply with the “Standards for low-voltage switching devices” EN IEC 60947-5-1
- Thermal current Ith:
- 10 A Max. permissible current for continuous operation and ambient temperatures not exceeding the specified max. values.
Mechanical Characteristics
- Terminal:
- Screw terminal
- Contact material:
- Silver
- Switching system:
- Snap-action switching element
- Switching system:
- The double-break, snap-action switching element is equipped with one or two independent contact systems, acting as normally open or normally closed contact. The snap-action switching element is fitted with self-cleaning contacts.
- Operating force:
- 1 Normally closed approx. 1.9 N, 1 Normally open approx. 2 N
- Tightening torque:
- Screw terminal 0.5 Nm
- Wire cross section:
- Max. wire cross-section 2 mm x 2.5 mm²Skinning wire 10 mmMax. wire cross-section of stranded cable 2 x 1.5 mm²use stranded wires only with wire end ferrules of 10 mm lengthOnly one polarity is allowed on each side when wiring.
- Weight:
- 0.029 kg
Ambient Condition
- IP Protection:
- IP00
- Operating temperature:
- – 40 °C … + 55 °C
- Storage temperature:
- – 40 °C … + 85 °C
- Shock resistance:
- 300 m/s², pulse width 11 ms, 3-axis, (single impacts, semi-sinusoidal as per DIN EN 60068-2-27)
- Vibration resistance:
- 100 m/s² at 10 Hz … 500 Hz, amplitude 0.75 mm, (sinusoidal according to DIN EN 60068-2-6)
- Climate resistance:
- Relative humidity, max. 95%, non-condensing
Certificate
- Approbations:
- CB (IEC 60947-5-1), cULus, DNV, EAC, NFF, VDE
- Conformities:
- CE, CCC, UKCA
- REACH:
- REACH compliant
- RoHS:
- RoHS compliant
Other
- Short Description:
- Switching element - Not recommended for new design, Snap-action switching element, 500 V AC @ 10 A, Silver, 2 NO, Screw terminal
- Hints:
- When using the switching element, the application guidelines must be observed.For the third switching element the terminal marking insert is to be ordered separatelyOperating temperature: Other temperatures on request
- Wiring diagrams:
- Dimension drawings:
A = Screw terminal
B = Push-in terminal (PIT)
C = Plug-in terminal 6.3 mm x 0.8 mm
D = Double plug-in terminal 6.3 mm x 0.8 mm
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