Designed to ensure ease of operation and safety
Ideal for heavy duty applications such as machine tools
Contact Ratings
Except for emergency stop switches (see page 27).
• Gold Contact
Minimum applicable load (reference value): 5V AC/DC, 1 mA
(Applicable range is subject to the operating condition and load.)
• Silver Contact
AC inductive load: PF = 0.6 to 0.7, DC inductive load: L/R = 7 ms maximum
Built-in LED Lamp Ratings
• Separate contact block makes installation and removal easy.
• Large operators; bezel size (ø24 mm, 24×24 mm)
• High operating force and long stroke prevent inadvertent oper-
• Contact blocks can be removed when units are mounted col-
• Shock- and vibration-resistant rugged design
• IP65
• UL recognized, CSA certified
• EN compliant
Rated Insulation Voltage
Rated Thermal Current
Rated Operating Voltage
Rated Operating Current
(resistive load)
Contact Material
Rated Insulation Voltage
Rated Thermal Current
Rated Operating Voltage
Rated
Operating
Current
Contact Material
Type No.
Lamp Base
Operating
Voltage
Rated Voltage
Current
Draw
Color Code ➁
Lamp Base
Color
Voltage Marking
Life
(reference value)
Internal
Circuit
ø16
ation.
lectively.
(EN 60947-1, EN 60947-5-1, TÜV approved)
AC
50/60 Hz
DC
AC
DC
H6
SX6S/8×5.4
Specify a color code in place of ➁ in the Type No.
A (amber), G (green), R (red), S (blue), W (white),
Y (yellow)
Same as illumination color
Die stamped on the lamp base.
Approx. 50,000 hours
(When used on complete DC, luminance reduces to 50%
of the initial intensity.)
(+)
(+)
5V DC±5%
A, R, W, Y
LFTD-5➁
5V DC
8 mA
Resistive Load
Inductive Load
Resistive Load
Inductive Load
G, S
—
(–)
(–)
Series
12V AC/DC ±10%
Emergency stop switches
are DEMKO-approved.
12V AC/DC
LFTD-1➁
125V AC
9 mA
8 mA
0.1A
30V
2A
1A
—
—
Miniature Control Units
Gold-clad silver
A, R, W, Y
G, S
250V
3A
250V
125V
Silver
0.4A
0.2A
24V AC/DC ±10%
5A
3A
2A
24V AC/DC
LED Chip
Protection Diode
Zener Diode
LFTD-2➁
30V DC
9 mA
8 mA
0.1A
250V
1.5A
2A
—
—
Specifications
Operating Temperature
Storage Temperature
Operating Humidity
Contact Resistance
Insulation Resistance
Dielectric
Strength
Vibration Resistance
Shock Resistance
Mechanical Durability
(minimum operations)
Electrical Durability
(minimum operations)
Degree of Protection
Terminal Style
Weight (approx.)
Switch Unit
Illumination
Unit
–25 to +55°C (no freezing)
–30 to +80°C
45 to 85% RH (no condensation)
50 mΩ maximum (initial value)
100 MΩ minimum (500V DC megger)
Between live part and ground:
Between terminals of different poles:
Between terminals of the same pole:
Between live part and ground:
Operating extremes:
5 to 55 Hz, amplitude 0.5 mm
Operating extremes: 100 m/s
Damage limits:
Momentary:
Maintained:
Selector switch:
Key selector switch:
Illuminated selector switch: 250,000
Selector pushbutton:
Momentary:
Maintained:
Selector switch: 100,000
IP65 (IEC 60529)
Solder/tab terminal #110
PC board terminal
HA1L-M1C24: 18g
HA1P-1C04:
HA1P-14:
HA1B-M1C2:
HA1S-2C2:
HA1K-2C2A:
HA1F-2C24:
17g
13g
16g
18g
33g
20g
100,000
(at 1,800 operations/hour)
100,000
(at 1,200 operations/hour)
1,000 m/s
2,500V, 1 minute
2,500V, 1 minute
1,000V, 1 minute
2,500V, 1 minute
1,000,000
2
200,000
250,000
250,000
250,000
2
(100G)
(10G)
5