6742-30 HERGA, 6742-30 Datasheet - Page 6

• Manufacturer Part Number: 6742-30
• Description: PRESSURE SWITCH
• Manufacturer: HERGA

Specifications of 6742-30

• Connection Size: 0.125"
• Contact Configuration: DPCO
• Contact Current Ac Max: 21A
• Contact Voltage Ac Max: 250V
• External Depth: 43mm
• External Diameter: 43mm
• External Length / Height: 58mm
• External Width: 40mm

6773 ~ Double Diaphragm Pressure Switch
1999
As a consequence of our policy of continual improvement, we reserve the right to change without notice any detail in this publication. Please see our Conditions of Sale.
1. Model Number
2. Pressure Range
3. Caps
4. Bleed
5. Nut Specification
6. Authority
7. Terminal Combinations
8. Microswitch Rating
A
A
B
C
D
E
F
G
H
J
K
L
A
J
A
B
A
A
B
C 2 Blade QC 6.3mm x 0.9mm 90˚ Crank Normally Open Contacts
A
B
C 21A 250V ac 1 HP 125V ac 2 HP 250V ac
Benefits
250mm H
Side Entry Std Spout Std Orientation 4.0mm Spout
Side Entry Std Spout Rotated 90
Side Entry Std Spout Rotated 180
Side Entry Std Spout Rotated 270
Side Entry Long Spout 4.0mmØ Std Orientation
Side Entry Long Spout Rotated 90
Side Entry Long Spout Rotated 180
Back Entry Short Thread 4.0mmØ Spout. Not suitable for ‘O’ ring
Back Entry Long Thread 4.0mmØ Spout
Back Entry Long Thread 2.0mmØ Spout
Long Thread Spout Rotated @ 90
No Bleed Cap
With Bleed Cap
Black Moulded Nut
Black Moulded Nut and ‘O’ Ring (only available with options 3J,
K & L above)
European Tag Configuration
3 Blade QC 6.3mm x 0.8mm
2 Blade QC 6.3mm x 0.8mm Normally Open Contacts
0.1A 125/250V ac Gold Contacts (not available with option 7c)
10A 1/4 HP 125/250V ac
Specified to EN 60335-2-60 double insulated for water
detection
Various microswitch options
2
O to 760mm H
FOR FURTHER INFORMATION TEL: [phone] FAX: [phone]
2
O Standard
˚
˚
˚
˚
˚
Viewed From Cap 4.0mmØ Spout
˚
Viewed From Cap 4.0mmØ Spout
Viewed From Cap 4.0mmØ Spout
4.0mmØ Spout
Viewed From Cap 4.0mmØ Spout
Viewed From Cap 4.0mmØ Spout
6773
A
Gold contacts available
Other pressures available up to 10 PSI
Multiple cap and spout options available
A
ISSUE 01