HW4K-2AF20 IDEC, HW4K-2AF20 Datasheet - Page 31

• Manufacturer Part Number: HW4K-2AF20
• Description: SWITCH, KEY OPERATED, 2NO, 10A, 600V
• Manufacturer: IDEC

Specifications of HW4K-2AF20

• Contact Configuration: DPST-NO
• Switch Operation: ON-(ON)
• Actuator Style: Flat
• No. Of Switch Positions: 2
• Contact Voltage Ac Nom: 600V
• Contact Voltage Dc Nom: 220V
• Contact Current Max: 10A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

A3
ø22mm - HW Series
Example 1: 3 Position, Maintained Selector Switch with 3 Contacts
Determine which operator is capable of producing all the desired contact actions.
Example 2: 3 Position, Maintained Selector Switch with 2 Contacts
Determine which operator is capable of producing all the desired contact actions.
This arrangement is possible with either the HW1S-3T or HW1S-3ST operator. It is preferred to use the HW1S-3T as this requires only the standard contacts (HW-
A3-82
Contact 1
Contact 2
Contact 1
Contact 2
Contact 3
The only operator in this example that will produce all the desired contact actions is HW1S-3JT. Assemble as follows:
Left
O
0
Left
Knob Position
O
X
0
F10 and HW-F01 and not the early make (HW-F10R) or late break (HW-F01R) contacts. Assemble as follows:
Knob Position
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Center Right
Center Right
O
X
O
X
O
X
X
HW-F01
O
O
X
HW-F10
HW-F01
Oiltight Switches & Pilot Devices
Custom Selector Switch Building Examples
HW-F10 mounted on right
HW-F01 mounted on left
HW-F10 mounted on right
HW-F10 mounted on left
Possible with
Possible with
HW1S-3T
Possible with
Possible with
Not possible
HW1S-3T
Left
Left
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Right
Right
HW-F10R mounted on right or
HW-F10 mounted on right
HW-F01R mounted on left
HW-F10 mounted on right
HW-F10 mounted on left
TW-DB (dummy block)
HW1S-3ST
Possible with
Possible with
Possible with
Possible with
HW1S-3ST
Not possible
Operator
Operator
HW-F10
HW-F10
HW1S-3JT
HW1S-3T
HW-F01 mounted on left or right
HW-F10 mounted on right
HW-F10 mounted on left
HW-F10 mounted on right
Possible with
Possible with
Possible with
HW1S-3JT
Possible with
HW1S-3JT
Not possible