MSM Series - Delay On Make Timer

Littelfuse Delay on Make Relays
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The MSM replaces bi-metal type timing with reliable solid-state circuitry. There are no moving parts to arc or wear. It is a cost effective solution for OEM designers. It is available for printed circuit board mounting or surface mounting with a removable bracket and wire leads. The MSM offers immediate reset on removal of power.


Operation (Delay-on-Make)
The time delay begins upon application of input voltage. The output is de-energized before and during the time delay. At the end of the time delay, the output energizes and remains energized until input voltage is removed.
Reset: Removing input voltage resets the time delay and output.

Access specifications, certifications, check availability and order parts below

Catalog #Input
Voltage (V)
Output
Form
Storage Temperature (F/C)Time Delay RangeSample capableCompare
MSM10.5W612VDCNO open during timing-30° to 85°C (-22°F to 185°F)0.5s fixedNo
MSM10.7W612VDCNO open during timing-30° to 85°C (-22°F to 185°F)0.7s fixedNo
MSM110W612VDCNO open during timing-30° to 85°C (-22°F to 185°F)10s fixedNo
MSM11W612VDCNO open during timing-30° to 85°C (-22°F to 185°F)1s fixedNo
MSM130W912VDCNO open during timing-30° to 85°C (-22°F to 185°F)30s fixedNo
MSM190W612VDCNO open during timing-30° to 85°C (-22°F to 185°F)90s fixedNo
MSM20.15W924VACNO open during timing-30° to 85°C (-22°F to 185°F)0.15s fixedNo
MSM210P324VACNO open during timing-30° to 85°C (-22°F to 185°F)10s fixedNo
MSM25W924VACNO open during timing-30° to 85°C (-22°F to 185°F)5s fixedNo
MSM30.7W624VDCNO open during timing-30° to 85°C (-22°F to 185°F)0.7s fixedNo
MSM420W6120VACNO open during timing-30° to 85°C (-22°F to 185°F)20s fixedNo
MSM42W6120VACNO open during timing-30° to 85°C (-22°F to 185°F)2s fixedNo
MSM43W6120VACNO open during timing-30° to 85°C (-22°F to 185°F)3s fixedNo
MSM450W6120VACNO open during timing-30° to 85°C (-22°F to 185°F)50s fixedNo