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CIT Relay and Switch A21CCQ12VDC1.6D

RELAY AUTOMOTIVE SPDT 40A 12V

Answer first: this page is a purchasing reference for the exact part number A21CCQ12VDC1.6D from CIT Relay and Switch. 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: CIT Relay and Switch Part number: A21CCQ12VDC1.6D Package: RFQ verification required

Key Parameters

Part NumberA21CCQ12VDC1.6D
ManufacturerCIT Relay and Switch
CategoryAutomotive Relays
seriesA2
packagingTray
product statusActive
param 1Non Latching
param 2133.3 mA
param 312VDC
param 4SPDT (1 Form C)
param 540 A
param 675VDC - Max
param 78.4 VDC
param 81.2 VDC
param 97 ms
param 105 ms
param 11Diode
param 12Socketable
param 13Plug In, Quick Connect - 0.250" (6.3mm)
param 14-40°C ~ 125°C

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

How to Verify A21CCQ12VDC1.6D 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 A21CCQ12VDC1.6D, 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.