Allen Bradley 810-A21A Inverse Time Current Relay - Industrial Grade
The Allen Bradley 810-A21A Inverse Time Current Relay offers precise control and protection in electrical circuits by inversely varying the operating time based on current intensity. It’s designed for industrial applications where reliability and accuracy are critical.
- INVERSE TIME CURRENT RELAYS
- COIL CURRENT 144A
Availability
In stock
This part is in stock at Z Power Electric and ships from our Calimesa, California warehouse.
Catalog pricing
Add this item to your cart or contact Z Power Electric for quantity pricing, lead-time support, and backorder recovery.
- 30-day returnsOn standard orders
- 24-hour quoteFrom our sourcing team

Quick facts
- Brand
- Allen Bradley
- Part number
- 810-A21A
- Category
- Electrical Components
Also searched as
810A21A · 810 A21A
Product overview
- BRAND NEW ( NO BOX )
Questions about this part
Where can I buy the Allen Bradley 810-A21A?
This part is in stock at Z Power Electric and ships from our Calimesa, California warehouse. Z Power Electric is an independent MRO supplier in Calimesa, California — we buy outside authorized distribution, which is why we can quote parts that a standard distributor shows as unavailable.
Is the Allen Bradley 810-A21A discontinued or obsolete?
Manufacturer lifecycle status changes by part number and region, so we confirm it per quote rather than publishing a claim that may be out of date. Either way it does not change what we do: we source discontinued, obsolete, and backordered parts as a matter of course, and the quote states whether we located the original or are proposing an equivalent.
How long does it take to get a quote on the Allen Bradley 810-A21A?
We respond to every sourcing request within 24 hours, and the quote states a confirmed ship date rather than an estimate. Mark the request urgent if the part is holding up a line.
Is Z Power Electric an authorized Allen Bradley distributor?
No — and that is the point. Z Power Electric is an independent supplier, so we are not limited to Allen Bradley's authorized channel or its order book. We source through surplus, new-old-stock, and independent inventory, and we state the condition and source channel of every unit on the quote.
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