Datasheet
Switches & Pilot DevicesSignaling LightsRelays & SocketsTimersContactorsTerminal BlocksCircuit Breakers
ø22mm - HW Series
Switches & Pilot Devices
628
www.IDEC.com
1705151132
Part Number Structure
H W 1 L – M 1 F 10 Q D – G – 12V
Function
M: Momentary
A: Maintained
Operator
1: Square Flush
4: Mushroom
Lamp Code
D: LED
Blank: Incandescent
Bezel
1: Round Plastic
2: Square Plastic
4: Round Metal
Illumination Circuit
Q: Full Voltage
H2: Transformer 120V AC
M4: Transformer 240V AC
T8: Transformer 480V AC
10: 1NO
01: 1NC
11: 1NO-1NC
20: 2NO
Contact Arrangement
6V: 6V AC/DC
12V: 12V AC/DC
24V: 24V AC/DC
120V: 120VC AC*
240V: 240V AC*
*LED only
Lamp Voltage
(full voltage units only)
A: Amber
G: Green
R: Red
S: Blue
W: White
Y: Yellow
Lens Color
Illuminated Mushroom & Square Pushbuttons (Replacement Parts)
Transformer* +
Contact
Blocks
+
Lead
Holder
+ Adaptor
†
+
Safety
Lever Lock
+ Lamp +
Anti-Rotation
Ring
+ Operator + Lens =
Completed
Unit
*Transformer not needed with full voltage models.
Lamp Circuit Components
Style Description Terminals Part Number
Lead Holder
For use with HW-CBL on all
illuminated pushbutton units.
One required for each deck
(pair) of contacts.
HW-LH3
Dummy Block with
Full Voltage Adaptor
For use with
odd number of
contacts.
Fingersafe HW-DA1FB
Exposed HW-DA1B
Spring Up HW-GA1
Full Voltage Adaptor
For use with
even number of
contacts.
Fingersafe TW-DA1FB
Exposed TW-DA1B
Transformer Unit
(6V secondary
voltage)
120VAC
240VAC
480VAC
Fingersafe
TW-F126B
TW-F246B
TW-F486B
120V
240V
480V
Spring Up
HW-T126
HW-T246
HW-L486
120V
240V
480V
Exposed
TW-T126B
TW-T246B
TW-T486B
DC-DC Converter 110VDC HW-L16D
HW-GA1 “Dummy Block with full voltage adaptor” does not
require the use of HW-LH3.
Operators
Style
Plastic
Bezel
Metal
Bezel
ø40mm
Mushroom
Momentary HW1L-M0L HW4L-M0L
Maintained HW1L-A0L HW4L-A0L
Square
Momentary HW2L-M0
–
Maintained HW2L-A0
Contact Blocks
Style Contacts 1NO 1NC
Standard
Fingersafe (IP20)
HW-F10
HW-F10R (early make)
HW-F01
HW-F01R (late break)
Spring-Up
Terminal
HW-G10
HW-G10R (early make)
HW-G01
HW-G01R (late break)
Exposed Screw
Terminal
HW-C10
HW-C10R (early make)
HW-C01
HW-C01R (late break)
1. All assembled part numbers in catalog include standard ngersafe (HW-F...) contacts.
2. Assembled units with spring-up terminals (HW-G...) can be ordered by removing an
“F” from the part number (Ex. HW1B-M1F11-R becomes HW1B-M111-R).
3. Units with exposed screw terminals (HW-C...) must be ordered as sub-components.
Contact Block Mounting Adaptor
Style Part Number
HW-CBL
1. Used to mount contact blocks to
operator (rst pair only).
2. IDEC strongly recommends using the
safety lever lock to prevent heavy
vibration or maintenance personnel
from inadvertently unlocking contacts.
Safety Lever Lock
Style Part Number
HW9Z-LS
Lenses
Style Part Number
ø40mm
Mushroom
Lens
ALW4BLU-k*
Square
Flush
HW2A-L1-k
1. In place of k, specify the Lens Color Code.
2. *Mushroom lens not available in yellow.
Anti-Rotation Ring
Appearance Part Number
HW9Z-RL
Use with notched panel cutout
to prevent unit rotation.
Lamps
Style Voltage Part Number
LED
6V AC/DC
LSTD-6k
12V AC/DC
LSTD-1k
24V AC/DC
LSTD-2k
120V AC
LSTD-H2k
240V AC
LSTD-M4k
Incandescent
6V AC/DC IS-6
12V AC/DC IS-12
24V AC/DC IS-24
1. In place of k, specify the LED Color Code.
2. The LED contains a current-limiting resistor
and reverse polarity protection diodes.
3. Yellow LED not available, use white LED
when using yellow lens.