Siemens

6ES5-951-7LD21

Limited data — single seller

Market snapshot

Prices updated 9 Oct 2026 · next refresh 9 Nov

$618

Low

$618

High

Median $618 · 1 sellers · $0.00 below median at the lowest

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$ Compare your quote against 1 current asking prices.

Asking prices for the exact catalog number 6ES5-951-7LD21 currently range from $618 to $618 across 1 sellers, observed 9 Oct 2026. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.

Current listings

1 SELLERS · SORTED BY PRICE

Seller	Price	vs median	Listing
PLCpartssolution	$618.00	·	View offer

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Variants and similar numbers

VERIFY BEFORE ORDERING

Catalog number	Relationship	Sellers	Median	vs this part
6ES5-951-7LB21	one character apart	3	$290	-53%
6ES5-951-7LD12	one character apart	2	$427	-31%
6ES5951-7ND41	one character apart	2	$267	-57%

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 6ES5-951-7LD21 cost?

As of 9 Oct 2026, the Siemens 6ES5-951-7LD21 is listed from $618 to $618 across 1 sellers. The median asking price is $618. Prices are published seller asking prices and are refreshed monthly.

Who sells the 6ES5-951-7LD21?

1 sellers currently list the 6ES5-951-7LD21, including PLCpartssolution. 1 of them are specialist industrial distributors. The lowest current asking price is $618 from PLCpartssolution.