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DEHN 953 209

SPD TYPE 3 150VAC/150VDC MCOV

Answer first: this page is a purchasing reference for the exact part number 953 209 from DEHN. 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: DEHN Category: Surge Protection Devices (SPDs) Part number: 953 209 Package: RFQ verification required

Key Parameters

Part Number953 209
ManufacturerDEHN
CategorySurge Protection Devices (SPDs)
seriesDEHNrail M
packagingBulk
product statusActive
param 1Type 3
param 2Base + Module
param 32
param 4150VAC, 150VDC
param 52 kA
param 64 kA
param 7-
param 8640 V
param 9800 V
param 10-40°C ~ 80°C
param 11-
param 12DIN Rail
param 13ATEX, CSA, IECEx, KEMA, UL, VDE

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

How to Verify 953 209 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 953 209, 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.