HW1S-3TF20 IDEC Corporation, HW1S-3TF20 Datasheet - Page 5

• Manufacturer Part Number: HW1S-3TF20
• Description: Switch, 3 Position Selector, 2NO, MAINTAINED
• Manufacturer: IDEC Corporation
• Type: Selectorr

Specifications of HW1S-3TF20

• Color Code: Blue
• Contact Form: 2 NO
• Current, Rating: 10/8 AAC/ADC
• Dielectric Strength: 600 V
• Ip Rating: IP65
• Mounting Hole Size: 7/8 "
• Mounting Type: Bezel
• Number Of Positions: 3
• Operation: Maintained
• Special Features: Oiltight
• Standards: UL Recognized, CSA Certified, CE Marked
• Temperature, Ambient, Maximum: 50 °C
• Voltage, Rating: 440/220 VAC/VDC
• Lead Free Status / Rohs Status: RoHS Compliant part

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
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
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