How do the SICK SICK RE21 Series variants differ?

SICK RE21 Series part numbers differ by weight. Use the selection guide above to pick by weight.

How many SICK SICK RE21 Series part numbers are listed?

5 SICK SICK RE21 Series part numbers are listed, each with specifications and a datasheet where available.

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SICK RE21 Series

SICK RE21 Series

5 variants · SICK

About the SICK SICK RE21 Series series

The SICK SICK RE21 Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by weight, so you can match the exact weight your application requires using the selection guide below.

Select a variant by

Weight: 0.05 kgs · 0.12 kgs · 0.46 kgs

Variant comparison

Parameter	RE21-DAC	RE21-SA03	RE21-SA05	RE21-SAC	RE21-SK
Weight	0.12 kgs	—	—	0.05 kgs	0.46 kgs

Request a quote on any SICK RE21 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the SICK SICK RE21 Series variants differ?: SICK RE21 Series part numbers differ by weight. Use the selection guide above to pick by weight.
How many SICK SICK RE21 Series part numbers are listed?: 5 SICK SICK RE21 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for SICK SICK RE21 Series?: Request a quote (RFQ) for any SICK RE21 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

RE21-SA03 RE21-SA05 RE21-SAC RE21-SK RE21-DAC

All variants

5 products

SICK RE21 Series

5 products

View RE21-SA03

RE21-SA03

SICK

RE21IP67Safety Switch

Ref. price$41.91

Lead time on requestGet quote

View RE21-SA05

RE21-SA05

SICK

RE21IP67Safety Switch

Ref. price$45.72

Lead time on requestGet quote

View RE21-SAC

RE21-SAC

SICK

Ref. price$50.80

Lead time on requestGet quote

View RE21-SK

RE21-SK

SICK

Ref. price$10.67

Lead time on requestGet quote

View RE21-DAC

RE21-DAC

SICK

Lead time on requestGet quote

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5 products

SICK RE21 Series

5 products

View RE21-SA03