hw1b-m501y IDEC Corporation, hw1b-m501y Datasheet - Page 14

• Manufacturer Part Number: hw1b-m501y
• Description: Complete With Ip20 ?nger-safe Contact Blocks Ensure Safety And Save Wiring Time
• Manufacturer: IDEC Corporation

• Pushbuttons with one or three contact blocks contain a dummy block.
• Other contact arrangements and gold-plated silver contacts are also available. See page 7.
Contact Block (Bottom View)
Round Flush
with Square Bezel
HW3B-M1
HW3B-A1
Round Extended
with Square Bezel
HW3B-M2
HW3B-A2
ø29mm Mushroom
with Square Bezel
HW3B-M3
HW3B-A3
Round Button with Square Bezel Type
1 contact block
Shape
2 contact blocks
4 contact blocks
Momentary
Maintained
Momentary
Maintained
Momentary
Maintained
Operation
Type
1NO-1NC HW3B-M111➀
2NO-2NC HW3B-M122➀
1NO-1NC HW3B-A111➀
2NO-2NC HW3B-A122➀
1NO-1NC HW3B-M211➀
2NO-2NC HW3B-M222➀
1NO-1NC HW3B-A211➀
2NO-2NC HW3B-A222➀
1NO-1NC HW3B-M311➀
2NO-2NC HW3B-M322➀
1NO-1NC HW3B-A311➀
2NO-2NC HW3B-A322➀
Contact
1NO
2NO
1NO
2NO
1NO
2NO
1NO
2NO
1NO
2NO
1NO
2NO
1NC
2NC
1NC
2NC
1NC
2NC
1NC
2NC
1NC
2NC
1NC
2NC
HW3B-M110➀
HW3B-M101➀
HW3B-M120➀
HW3B-M102➀
HW3B-A110➀
HW3B-A101➀
HW3B-A120➀
HW3B-A102➀
HW3B-M210➀
HW3B-M201➀
HW3B-M220➀
HW3B-M202➀
HW3B-A210➀
HW3B-A201➀
HW3B-A220➀
HW3B-A202➀
HW3B-M310➀
HW3B-M301➀
HW3B-M320➀
HW3B-M302➀
HW3B-A310➀
HW3B-A301➀
HW3B-A320➀
HW3B-A302➀
Type No.
Terminal Wiring
• Arrows indicate access directions for wiring.
Specify a but-
ton color code
in place of ➀ in
the Type No.
B: black
G: green
R: red
S: blue
W: white
Y: yellow
Color Code
➀ Button
HW
Series
M3.5 Terminal
Screw
M3.5 Terminal
Screw
M3.5 Terminal
Screw
49.4 (1 or 2 blocks)
49.4 (1 or 2 blocks)
49.4 (1 or 2 blocks)
69.4 (4 blocks)
Locking Ring
Locking Ring
69.4 (4 blocks)
69.4 (4 blocks)
Locking Ring
Pushbuttons ø22
Dimensions (mm)
13
13
13
Panel Thickness
0.8 to 6
19
Panel Thickness
0.8 to 6
23.2
Panel Thickness
0.8 to 6
29.4
29.4
29.4
17