Electrical Relays and Accessories

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  • Littelfuse
Littelfuse
The 460 is a 3-phase voltage monitor that protects 190-480VAC or 475-600V, 50/60Hz motors regardless of size. The product provides a user selectable nominal voltage setpoint and the voltage monitor automatically senses line voltage. This unique microcontroller-based voltage and phase-sensing device constantly monitors the 3-phase voltages to detect harmful power line conditions such as low, high, and unbalanced voltage, loss of any phase, and phase reversal. When a harmful condition is detected, the 460 output relay is deactivated after a specified trip delay. The output relay reactivates after power line conditions return to an acceptable level for a specified amount of time (restart delay). The trip and restart delays prevent nuisance tripping due to rapidly fluctuating power line conditions. All 460 models feature adjustable 1-30 second trip delay, 1-500 second restart delay, 2-8% voltage unbalance trip point, and one form C contact except where noted.
MFR: Littelfuse
MFR #: 460-L
UPC: 079458990607
Item #: 1148856
Available to Order
$432.43 each
Availability
Location Available Qty
Littelfuse
3Ph Vm/380-480V/Adj.Vub,Td,Rd/2X480V Rly
MFR: Littelfuse
MFR #: 355-400-5
UPC: 079458989915
Item #: 876387
Available to Order
$1230.28 each
Availability
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Littelfuse
3-Phase Plug-In Voltage Monitor 190-480Vac, 50/60Hz
MFR: Littelfuse
MFR #: 201A-AU
UPC: 079458990232
Item #: 1268612
Available to Order
$509.35 each
Availability
Location Available Qty
Littelfuse
2X2 D.O.B. With Elay
MFR: Littelfuse
MFR #: KRDB422
UPC: 079458994605
Item #: 1174104
Available to Order
$303.23 each
Availability
Location Available Qty
Littelfuse
Ac Low Cost Flasher
MFR: Littelfuse
MFR #: FS126
UPC: 079458993349
Item #: 1133963
Available to Order
$128.75 each
Availability
Location Available Qty
Littelfuse
1-Phase Pumpsaverplus / 230V
MFR: Littelfuse
MFR #: 233P-ENCL
UPC: 079458990355
Item #: 770036
Available to Order
$1372.25 each
Availability
Location Available Qty
Littelfuse
1-Ch Intrinsically-Safe Switch
MFR: Littelfuse
MFR #: ISS-100
UPC: 079458994247
Item #: 943567
Available to Order
$636.28 each
Availability
Location Available Qty
Littelfuse
Cross-Wired Alternating Relay 95-125V
MFR: Littelfuse
MFR #: ALT-115-X-SW
UPC: 079458991338
Item #: 1172127
Available to Order
$363.20 each
Availability
Location Available Qty
Littelfuse
Term Assy Small Format Wl
MFR: Littelfuse
MFR #: SE-TA6ASF-WL
UPC: 079458989564
Item #: 665877
Available to Order
$2135.63 each
Availability
Location Available Qty
Littelfuse
Remote Indication-And-Reset
MFR: Littelfuse
MFR #: RK-105
UPC: 079458987768
Item #: 454504
Available to Order
$766.03 each
Availability
Location Available Qty
Littelfuse
5.6V, 5W Termination Device, Axial Lead
MFR: Littelfuse
MFR #: 1N5339B
UPC: 079458859478
Item #: 1219827
Available to Order
$16.98 each
Availability
Location Available Qty
Littelfuse
Neutral-Grounding-Resistor Monitor
MFR: Littelfuse
MFR #: SE-330-00-00
UPC: 079458988321
Item #: 765562
Available to Order
$16072.25 each
Availability
Location Available Qty
Littelfuse
Current Transformer
MFR: Littelfuse
MFR #: CT200
UPC: 079458977660
Item #: 444012
Available to Order
$566.73 each
Availability
Location Available Qty
Littelfuse
Stud-Mount Termination
MFR: Littelfuse
MFR #: SE-TA6-SM
UPC: 079458989533
Item #: 625879
Available to Order
$662.18 each
Availability
Location Available Qty
Littelfuse
Gf/Gc Term Assy 5.6V 50W
MFR: Littelfuse
MFR #: SE-TA6
UPC: 079458989526
Item #: 1163979
Available to Order
$1709.05 each
Availability
Location Available Qty