6SE7021-8TB61
Median $3,566 · 8 sellers · $4,309 price spread
Asking prices for the exact catalog number 6SE7021-8TB61 currently range from $1,200 to $5,509 across 8 sellers, observed 9 Aug 2026. Distributor product page: mroelectric.com. Prices are published seller asking prices; shipping, taxes and negotiated trade pricing are not included.
| Seller | Condition | Price | vs median | Listing |
|---|---|---|---|---|
| SB Industrial Supply | not stated | $1,200.00 | -66% | View listing |
| Cabo Eletro | not stated | $1,390.43 | -61% | View listing |
| PLC Direct | not stated | $2,705.86 | -24% | View listing |
| CJS Automation | not stated | $3,181.46 | -11% | View listing |
| Classic Automation | not stated | $3,950.00 | +11% | View listing |
| Standard Exchange Industry | not stated | $3,987.18 | +12% | View listing |
| Automation Warehouse | NEW | $4,873.05 | +37% | View listing |
| Radwell.com | not stated | $5,508.54 | +54% | View listing |
| New | 1 |
| Not stated | 7 |
How much does a 6SE7021-8TB61 cost?
As of 9 Aug 2026, the Siemens 6SE7021-8TB61 is listed from $1,200 to $5,509 across 8 sellers. The median asking price is $3,566. Prices are published seller asking prices and are refreshed monthly.
Who sells the 6SE7021-8TB61?
8 sellers currently list the 6SE7021-8TB61, including SB Industrial Supply, Cabo Eletro, PLC Direct. 8 of them are specialist industrial distributors. The lowest current asking price is $1,200 from SB Industrial Supply.
Why do 6SE7021-8TB61 prices vary so much?
The highest asking price for the 6SE7021-8TB61 is 4.6× the lowest. Industrial parts trade in a market where new surplus, refurbished stock and list-price sellers coexist without a shared price reference, so identical catalog numbers are listed at very different prices.