D2HW-A221D The Omron D2HW-A221D is a SPDT snap action limit switch with a 125V voltage rating and 100mA AC current rating. It offers IP67 ingress protection and through-hole mounting.
Mfr Part #:

D2HW-A221D

Available from 1 distributors
Mfr Name: Omron
Omron
The Omron D2HW-A221D is a SPDT snap action limit switch with a 125V voltage rating and 100mA AC current rating. It offers IP67 ingress protection and through-hole mounting.
✓ Total Stock: 72 pcs
$ Price Range: $0.75

D2HW-A221D Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
72 pcs
72 pcs On Request 1 On Request On Request On Request On Request On Request

D2HW-A221D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Actuator Type
Automotive Grade
Circuit
Current Rating (Amps)
Differential Travel
Industrial Grade
Ingress Protection
Lead Style
Medical Grade
Military Grade
Mounting Type
Operating Force
Operating Temperature
Overtravel
Release Force
Switch Function
Tape & Reel
Termination Style
Voltage Rating

D2HW-A221D Description

Short technical summary and product information.

The Omron D2HW-A221D is a single pole double throw (SPDT) snap action switch designed for reliable operation. It features a voltage rating of 125V and a current rating of 100mA AC or 2A DC.

 

This limit switch is built for durability, offering IP67 ingress protection against dust and water. It has an operating temperature range of -40°C to 85°C and is designed for through-hole mounting with a PC pin termination style.

 

Key mechanical specifications include an operating force of 50gf, a release force of 3.059gf, and an overtravel of 0.098" (2.5mm). The differential travel is 0.031" (0.8mm), ensuring precise actuation.

 

This component is suitable for various industrial and automation applications requiring a robust and accurate switching solution.

D2HW-A221D Quick Information

Product Type: Switch
Canonical Name: Omron D2HW-A221D SPDT Snap Action Switch
Subcategory: Limit Switch

D2HW-A221D Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

D2HW-A221D Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

D2HW-A221D Features

  • SPDT snap action switch
  • 125V voltage rating
  • 100mA AC current rating
  • IP67 ingress protection
  • Through hole mounting

D2HW-A221D Applications

  • Industrial automation control
  • Position sensing applications
  • Machine safety interlocks
  • Process control systems

D2HW-A221D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the D2HW-A221D switch?

The voltage rating is 125 V.

What is the current rating for the D2HW-A221D switch?

The current rating is 100mA AC and 2A DC.

What is the operating temperature range for this switch?

The operating temperature range is -40°C to 85°C.

How is the D2HW-A221D switch mounted?

It is mounted using the through-hole method.

What is the ingress protection rating of the D2HW-A221D?

The ingress protection rating is IP67, meaning it is dust-tight and waterproof.

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