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APEM Inc. 644H3V

SWITCH TOGGLE SP3T 10A 250V

Answer first: this page is a purchasing reference for the exact part number 644H3V from APEM Inc.. Use it to start datasheet, package, manufacturer and RFQ verification; do not treat page text as a live stock, price or lead-time promise.

Manufacturer: APEM Inc. Category: Toggle Switches Part number: 644H3V Package: RFQ verification required

Key Parameters

Part Number644H3V
ManufacturerAPEM Inc.
CategoryToggle Switches
series600H
packagingBulk
product statusActive
param 1Panel Mount
param 2SP3T
param 3On-On-On
param 410A (AC)
param 5250 V
param 6-
param 7Locking Lever
param 820.40mm
param 9Non-Illuminated
param 10-
param 11-
param 12Screw Terminal
param 13Circular - 12.20mm Dia
param 1415/32-32
param 15-
param 16Jumper needed to achieve triple throw
param 17-20°C ~ 55°C

Parameters are provided for purchasing review. Confirm package, suffix, lifecycle status, datasheet revision and approved substitutes before ordering.

How to Verify 644H3V Before Ordering

Datasheet and parameter checks

  • Confirm the full manufacturer part number, not only a shortened search keyword.
  • Compare package, pinout, dimensions, voltage or rating fields, temperature range and compliance wording against the released BOM.
  • Use the manufacturer datasheet or drawing for electrical and mechanical limits before approving a substitute.

RFQ fields SENICO needs

  • Send exact part number, manufacturer, quantity, target delivery date, destination and required packaging.
  • State whether alternates are allowed, and list any date-code, certificate, traceability or customer AVL requirement.
  • Keep exact stock, factory lead time and proposed alternatives in separate quote lanes.

For 644H3V, SENICO recommends checking manufacturer marking, package, date code, requested quantity, approved vendor requirements and replacement risk before issuing a purchase order. If a supplier suggests an equivalent, record the changed fields and approval owner before comparing price.

We do not treat displayed data as a real-time stock or price commitment. The RFQ reply is the verified commercial reference.

Related buying guides: stock and lead-time verification, equivalent IC comparison, and BOM RFQ preparation.