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Littelfuse TRB120A4Y120 — Time Delay Relays

Littelfuse TRB120A4Y120

MPNTRB120A4Y120
Obsolete

RELAY TIME DELAY 120SEC 10A 120V

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

TRB120A4Y120 — Identification
ParameterValue
Relay typeMechanical Relay
SeriesTRB
TRB120A4Y120 — Timing
ParameterValue
FunctionOff-Delay
Delay time range2 Sec ~ 120 Sec
Timing adjustment methodHand Dial
Timing initiate methodInput Voltage, Trigger Signal
TRB120A4Y120 — Electrical
ParameterValue
Supply voltage120VAC
TRB120A4Y120 — Output / Contacts
ParameterValue
Contact rating10A @ 120/240VAC
Contact configurationDPDT (2 Form C)
TRB120A4Y120 — Mechanical
ParameterValue
Termination stylePlug In, 11 Pin (Octal)
Mounting typeSocketable
MPN
TRB120A4Y120