The Songle SMI-24VDC-SL-2A is not carried by DigiKey. One alternate we have in stock is the Panasonic JW2ASN-B-DC24V (255-3444-ND). Electrical specifications and dimensions are a close match.
| SMI-24VDC-SL-2A | JW2ASN-B-DC24V | |
|---|---|---|
| MFR Part # | SMI-24VDC-SL-2A | JW2ASN-B-DC24V |
| DigiKey Part # | Not stocked | 255-3444-ND |
| Manufacturer | Songle | Panasonic Electric Works |
SMI-24VDC-SL-2A (Songle SMI-2P Series, p.1):
SMI-2P.PDF (3.6 MB) Datasheet
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SMI = Series name
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24VDC = Coil voltage
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S = Sealed construction
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L = Low power coil, 0.54W
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2A = 2 Form A / DPST-NO
JW2ASN-B-DC24V (Panasonic JW Series, p.2):
mech_eng_jw (2).pdf (925.0 KB) Datasheet
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JW = Series name
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2a = 2 Form A / DPST-NO
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S = Sealed
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N = Max 70% operate voltage
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B = Class B insulation
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DC24V = 24VDC coil voltage
Please review the manufacturer documentation for any recommended replacements to verify that they meet your requirements.

