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HE1G-L Grip Style Three-position Enabling Switches
Specifications
IEC60947-5-1, EN60947-5-1 (TÜV approval)
JIS C8201-5-1, EN60947-5-8 (TÜV approval)
GS-ET-22 (TÜV approval)
Applicable
UL508 (UL listed) (screw terminal only)
Standards
CSA C22.2 No. 14 (c-UL listed)
(screw terminal only)
KS C IEC60947-5-1/S1-G-1 (KOSHA approval)
ISO12100-1, -2/EN12100-1, -2
IEC60204-1/EN60204-1,
Applicable
ISO11161/prEN11161
Standards for Use
ISO10218/EN775, ANSI/RIA R15.06
ANSI B11.19
Silicon rubber boot:
Operating
–25 to 60°C (no freezing)
Temperature
NBR/PVC Polyblend rubber boot:
–10 to 60°C (no freezing)
Relative Humidity
45 to 85% (no condensation)
Storage Temperature –40 to +80°C (no freezing)
Pollution Degree
3
Contact Resistance
100 mΩ maximum (initial value)
Between live and dead metal parts:
Insulation
100 MΩ minimum (500V DC megger)
Resistance
Between terminals of different pole:
100 MΩ minimum (500V DC megger)
Screw terminal:
Impulse Withstand
2.5 kV (momentary pushbuttons: 1.5 kV)
Voltage
Internal connector: 1.5 kV
Electric Shock
Class II (IEC 61140)
Protection Class
Operating Frequency 1,200 operations per hour
Position 1 → 2 → 1:
Mechanical
1,000,000 operations minimum
Durability
Position 1 → 2 → 3 → 1:
100,000 operations minimum
100,000 operations minimum (rated load)
Electrical Durability
1,000,000 operations minimum (24V AC/DC,
100 mA)
Operating extremes:
Shock Resistance
Damage limits:
Operating extremes:
5 to 55 Hz, amplitude 0.5 mm minimum
Vibration Resistance
Damage limits:
16.7 Hz, amplitude 1.5 mm minimum
Screw terminal:
0.14 to 1.5 mm
Applicable Wire
Internal connector:
0.05 to 0.86 mm
Applicable Cable
Outside diameter ø7 to 13 mm
M20 (cable gland is supplied with the grip
Conduit Port Size
style enabling switch)
Terminal Tensile
20N minimum
Strength
Terminal Screw
0.5 to 0.6 N·m
Tightening Torque
HE1G-L21SM:
HE1G-L20ME:
Degree of Protection
HE1G-L20MB:
HE1G-L21SMB: IP65 (IEC 60529)
Conditional Short-
50A (250V) (Use 250V/10A fast-blow fuse for
circuit Current
short circuit protection.)
Direct Opening
70N minimum (monitor switch)
Force
500N minimum (when pressing the entire
Operator Strength
button surface)
HE1G-L21SMC:
HE1G-L21SM/L21SMCB/L20MCB: 200g
Weight (approx.)
HE1G-L21SMB/L20MB:
HE1G-L20MCE:
HE1G-L20ME:
150 m/s
2
1,000 m/s
2
(AWG16 to 25)
2
2
(AWG18 to 30)
IP66 (IEC 60529)
IP65 (IEC 60529)
IP65 (IEC 60529)
190g
210g
230g
240g
Operating Characteristics
HE1G-L21SM, HE1G-L21SMC,
HE1G-L21SM-1N, HE1G-L21SMC-1N
Position 1
Terminal No.
Terminal Block/
Internal Connector
1–2 / A1-B1
Pressing
(Position 1→2→3)
5–6 / A3-B3
3–4 / A2-B2
1–2 / A1-B1
Releasing
(Position 2→1)
5–6 / A3-B3
3–4 / A2-B2
1–2 / A1-B1
Releasing
(Position 3→1)
5–6 / A3-B3
3–4 / A2-B2
: contact ON (closed)
• Terminals 1-2/A1-B1 and 3-4/A2-B2 are outputs of the 3-position enabling
switch.
• Terminals 5-6/A3-B3 are outputs of the monitor switch.
• The above operation characteristics show when the center of the grip style
enabling switch button is pressed. Because two contacts are designed
to operate independently, pressing the edge of the button turns on one
contact earlier than the other contact, causing a delay in operation. To
avoid this, always press the center of the button.
Dimensions
HE1G-L21SM, HE1G-L21SMC,
HE1G-L21SM-1N, HE1G-L21SMC-1N
46
58
54
Cable Gland (supplied with grip style
enabling switch)
Part No.: SKINTOP BS-M20 × 1.5 (LAPP)
Accessory
Mounting Bracket HE9Z-GH1 (for hanging the switch)
Note: Available for HE1G/HE1G-L/HE9Z-GSH51 only.
Position 2
Position 3
: contact OFF (open)
Internal Connector Terminal No.
B1
B2
B3
B4
A1
A2
A3
A4
Connector
Tyco Electronics D-1200D series
• Receptacle housing: 1-1827864-4
• Receptacle contact
1827586-2: AWG28 to 30
(Hand tool: 1762952-1)
1827587-2: AWG22 to 28
(Hand tool: 1762846-1)
1827588-2: AWG22 to 28
(Hand tool: 1762950-1)
1827589-2: AWG18 to 22
(Hand tool: 1762625-1)
2-øM.5
(For M5 mounting screws)
Plastic Coating
Material: SUS304
Thickness: 3.0 mm
23
HE1G-L
SUS304
t＝3.0mm
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