Littelfuse 201A-AU-OT
MPN201A-AU-OT
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Littelfuse 201A-AU-OT Voltage Monitor
$121.95 – $151.09Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
Identification
| Parameter | Value |
|---|---|
| Series | 201A-AU |
Function & Sensing
| Parameter | Value |
|---|---|
| Type | Voltage Asymmetry, Voltage Sensing AC |
| Trip range | 190 ~ 480V AC |
| Trip status | Energized High/Low |
Contacts & Switching
| Parameter | Value |
|---|---|
| Contact configuration | SPDT (1 Form C) |
| Contact rating | 10A @ 240VAC |
| Output type | Relay |
Coil / Input
| Parameter | Value |
|---|---|
| Supply voltage | 190 ~ 480VAC |
Timing & Performance
| Parameter | Value |
|---|---|
| Delay time | Fixed, 1 Sec; 1 Sec ~ 30 Sec |
Mechanical & Mounting
| Parameter | Value |
|---|---|
| Mounting type | Socketable |
Environmental & Durability
| Parameter | Value |
|---|---|
| Operating temperature range | -40°C ~ 70°C |
MPN
201A-AU-OT