Appearance: Round/Half-guard type A22-H.
Output: SPST-NC.
Operation: Alternate operation (self-holding).
Illumination color: R (red); Y (yellow); G (green);
W (white); A (blue); B (black).
Install in 22-dia. or 25-dia. Panel Cutout.
(When Using a Ring).
Lever for easily mounting and removing the Switch Unit.
Increase wiring efficiency with three-row mounting of Switch Blocks.
Finger protection mechanism on Switch Unit provided as a standard feature NT20M-SMR01-E
Use 25-dia. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type.
(round-type) crimp terminals.
IP65 oil resistance (non-lighted models).
IP65 (lighted models). Rated input voltage: 3-phase 3-wire mode, 380, 400, 415, or 480 VAC .
Ideal for Monitoring 3-phase Power Supplies.
for Industrial Facilities and Equipment.
Greater resistance to inverter noise.
Monitor undervoltages, overvoltages, voltage asymmetry, phase,
sequence, and phase loss in three-phase three-wire circuits with one unit.
One SPDT output relay, 5 A at 250 VAC (resistive load).
World-wide power specifications supported by one unit.
(Set with a rotary switch.).
Relay status can be monitored using LED indicator. Appearance: Knob-type Selector Switch A22W,
LED voltage-reduction lighting (without Voltage Reduction Unit).
Number of notches: 2 notches.
Resetting method: Manual.
Output: SPST-NO + SPST-NC.
Operating voltage: 100 VAC.
Illumination color: R (red); Y (yellow); G (green); A (blue).
Install in 22-dia. or 25-dia. Panel Cutout.
Lever for easily mounting and removing the Switch Unit.
Finger protection mechanism on Switch Unit provided as a standard feature.
Use 25-dia. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type,
(round-type) crimp terminals.
IP65 oil resistance (non-lighted models).
IP65 (lighted models). Type: Models with LED Indicator (See note 2.).
Terminals: Plug-in.
Contact form: 3PDT.
Internal connections (See note 3.): Non-standard.
With mechanical indicator.
Coil ratings: AC/DC.
New Super MK Relays.
Models with Latching Lever Added to the Series.
Same mounting and internal wiring as the previous Super.
MK Relays.
Built-in mechanical indicator enables checking contact operation.
Two modes can be used to check circuits for models with latching lever.
Nameplate provided on models with latching lever.
All materials are RoHS compliant.
UL and IEC (TÜV) certification.
NT20M-SMR01-E Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=NT20M-SMR01-E&select=5