Price of PartsINDUSTRIAL PRICE INDEX
Allen-Bradley

100-SB20

Limited data — single seller ACTIVE

Market snapshot

Prices updated 9 Oct 2026 · next refresh 9 Nov
$9.01
Low
$39.12
High
Axxa Automation — $9.01eibmarkt.com — $12.93Sigma Surplus — $14.00eBay - al_619949 — $22.41eBay - mccelectricalsupply.ventura — $25.00Electric Supply and Equipment Co. — $36.31NorthEast Electrical — $39.12Axxa AutomationAxxa Automation$9.01eibmarkt.comeibmarkt.com$12.93Sigma SurplusSigma Surplus$14.00eBay - al_619949eBay - al_6199…$22.41 · MEDIANeBay - mccelectricalsupply.venturaeBay - mccelec…$25.00Electric Supply and Equipment Co.Electric Suppl…$36.31NorthEast ElectricalNorthEast Elec…$39.12

Median $22.41 · 7 sellers · $13.40 below median at the lowest

$ Compare your quote against 7 current asking prices.

Asking prices for the exact catalog number 100-SB20 currently range from $9.01 to $39.12 across 7 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

7 SELLERS · SORTED BY PRICE
SellerConditionPricevs medianListing
Axxa Automationnot stated $9.01-60% View offer
eibmarkt.comnot stated $12.93-42% View offer
Sigma SurplusUSED / REFURB $14.00-38% View offer
eBay - al_619949not stated $22.41· View offer
eBay - mccelectricalsupply.venturanot stated $25.00+12% View offer
Electric Supply and Equipment Co.not stated $36.31+62% View offer
NorthEast Electricalnot stated $39.12+75% View offer

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Condition

AS STATED BY SELLERS
Used / refurbished1
Not stated6

Most industrial listings do not state condition — treat unstated as unknown, not as new. Across 864 comparable parts across the index, used and refurbished units are listed at a median 85% of the new price. These are asking prices, not sold prices, and the spread around that median is wide. Ask the seller to state condition in writing before comparing quotes.

Frequently asked

How much does a 100-SB20 cost?

As of 9 Oct 2026, the Allen-Bradley 100-SB20 is listed from $9.01 to $39.12 across 7 sellers. The median asking price is $22.41. Prices are published seller asking prices and are refreshed monthly.

Who sells the 100-SB20?

7 sellers currently list the 100-SB20, including Axxa Automation, eibmarkt.com, Sigma Surplus. 5 of them are specialist industrial distributors. The lowest current asking price is $9.01 from Axxa Automation.

Why do 100-SB20 prices vary so much?

The highest asking price for the 100-SB20 is 4.3× 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.