Specifications
24
HE2G Grip Style Three-position Enabling Switches
New compact, light-weight grip style enabling switch provides a comfortable hold
An HE2B enabling switch, compliant with IEC/EN60947-5-8, •
is installed.
Equipped with different control units for various use. •
Choice of wire-saving internal connectors or solder terminal •
connectors.
The curved grip and small-size makes operation comfortable. •
The light-weight (approx. 140g, HE2G-21SH) and compact
size is suitable for operators with small hands and for use in
tight working environments.
The operating force required to shift from position 1 (contact •
OFF) to position 2 (contact ON) is reduced by 50% compared
with IDEC’s HE1G grip style enabling switch. Less operating
force ensures worry-free operation.
Tactile clicking feedback allows easy recognition of switch •
operation when shifting from position 1 (contact OFF) to posi-
tion 2 (contact ON).
Dual enabling contacts with a separate actuator for each con- •
tact is IDEC’s original design. This ensures a higher safety
level. Disparity detection of category 4 (ISO 13849-1) can be
achieved by using this switch with a safety relay module or a
safety controller.
(Monitor Switch)
UL
pending
HE2G
Contact Confi guration
Rubber Boot Material /
Color
Wiring Style Part No.
3-Position
Switch
Monitor
Switch
Additional Control Units (Note 1)
Emergency
Stop Switch
Control Unit
(A)
Control Unit
(B)
Pilot Switch
(green) (C)
2 contacts
With
(1NC)
Without
Silicon Rubber / (Yellow)
(Note 2)
Solder Terminal HE2G-21SH
Internal Connector HE2G-21SC
NBR/PVC Polyblend /
(Gray) (Note 3)
Solder Terminal HE2G-21SH-1N
Internal Connector HE2G-21SC-1N
With (2NC) Without
Without
Silicon Rubber / (Yellow)
(Note 2)
Solder Terminal HE2G-21SHE
With Solder Terminal HE2G-21SHE-P-0
Without
Momentary
Pushbutton
(DPDT)
Momentary
Pushbutton
(DPDT)
Without
Solder Terminal HE2G-21SH-L-L
With (2NC)
Solder Terminal HE2G-21SHE-L-L
Internal Connector HE2G-21SCE-L-L
Key Selector
Switch (DPDT)
Solder Terminal HE2G-21SHE-L-K
Internal Connector HE2G-21SCE-L-K
Note 1: Additional control units installed on the HE2G are as follows:
Emergency Stop Switch: XA1E-BV3U02R
Momentary Pushbutton: AB6M-M2PLW
Key Selector Switch: AS6M-2KT2PA Pilot Light: UP9P-2498G
Note 2: Silicon rubber: Can be used in general factories. Remains fl exible in cold temperatures. Suitable in applications with a wide operating temperature
range.
Note 3: NBR/PVC polyblend: Oil-proof. Suitable for environments subjected to machine oil and painting robots where silicon rubber cannot be used.
Additional Control Unit Layout
Emergency Stop
Switch
Control Unit (A)
Control Unit (B)
Emergency Stop
Switch
Pilot Light (C)
HG9Z-PS1
Handstrap (optional)
Emergency stop switch
134mm
Internal Connector Solder Terminal










