ABB

CT-ERS.21P

Limited data — single seller

Market snapshot

Prices updated 9 Oct 2026 · next refresh 9 Nov

$52.17

Low

$64.97

High

Median $58.57 · 2 sellers · $6.40 below median at the lowest

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$ Compare your quote against 2 current asking prices.

Asking prices for the exact catalog number CT-ERS.21P currently range from $52.17 to $64.97 across 2 sellers, observed 9 Oct 2026. Distributor product page: santaclarasystems.com. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

2 SELLERS · SORTED BY PRICE

Seller	Price	vs median	Listing
volt-werk.com	$52.17	-11%	View offer
Elio Electro Tech	$64.97	+11%	View offer

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Variants and similar numbers

VERIFY BEFORE ORDERING

Catalog number	Relationship	Sellers	Median	vs this part
CT-ERS.21S	one character apart	6	$120	+105%
CT-ERS.22S	one character apart	3	$112	+91%

These are different products that read almost identically on a purchase order. Google groups them together; we do not. Confirm the exact suffix against the nameplate before ordering.

Frequently asked

How much does a CT-ERS.21P cost?

As of 9 Oct 2026, the ABB CT-ERS.21P is listed from $52.17 to $64.97 across 2 sellers. The median asking price is $58.57. Prices are published seller asking prices and are refreshed monthly.

Who sells the CT-ERS.21P?

2 sellers currently list the CT-ERS.21P, including volt-werk.com, Elio Electro Tech. 2 of them are specialist industrial distributors. The lowest current asking price is $52.17 from volt-werk.com.