RS Components
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MPN

RS PRO SPNO PCB Mount Latching Relay - 50 A, 12V dc For Use In Power Applications


55 In stock for delivery within 7 working day(s)
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Price (ex. GST) Each

$20.05

(exc. GST)

$23.06

(inc. GST)

units

Added

Packaging Options:
RS Stock No.:
476-577
Manufacturer:
RS PRO
COO (Country of Origin):
CN
unitsPer unit
1 - 9$20.05
10 - 49$19.71
50 - 99$19.33
100 - 249$18.97
250 +$18.63

High Power Latching Relays


Maximum switching capability up to 50A
Lamp load up to 5000W
Capacitor load up to 200μF (min inrush current @ 500A/10μs)
4kV dielectric strength (between coil and contacts)
Wash tight
Creepage distance 8mm


Note

Set and Reset coils have a common positive connection; both coils should not be simultaneously energised. Neither coil should be continuously energised for more than 1 minute.

Approvals

UL (File no. E134517), CQC (File no. CQC06017016719)

AttributeValue
Coil Voltage12V dc
Contact ConfigurationSPNO
Switching Current50 A
Mounting TypePCB Mount
Maximum Switching Voltage AC440V ac
Length39mm
Depth15mm
Height30.2mm
Dimensions39 x 30.2 x 15mm
Terminal TypeThrough Hole
ApplicationPower
Features4 kV Dielectric Strength (Between Coil & Contacts), Capacitor Load up to 200 μF (Min Inrush Current at 500 A/10 μs), Creepage Distance 8 mm, Lamp Load up to 5000 W, Maximum Switching Capability up to 50 A, Wash Tight
Operating Temperature Range-40 → +70°C
Contact MaterialSilver Alloy
Maximum Switching Power AC12.5 kVA
Life1000000 (Mechanical) cycles
Coil Power3W
Coil Resistance48 Ω
Minimum Operating Temperature-40°C
Maximum Operating Temperature+70°C
Isolation Coil To Contact4kV ac
Standards MetRoHS Compliant