| Allied Electronics | 70174856 | 1 | | 1 | |
| Crescent Electric Supply Co | SY4S-05 | 1 | | 1 | |
 Onlinecomponents.com | SY4S-05 | 1 | 421 | 1 | 1 @ $6.39, 10 @ $6.30, 25 @ $6.06, 100 @ $5.80 |
 Newark | 13M3022 | 1 | 1584 | 1 | 1 @ $12.84, 5 @ $12.53, 10 @ $12.20, 25 @ $11.56, 50 @ $10.92, 100 @ $10.28 |
 Digi-Key | 1885-1004-ND | 1 | 844 | 1 | 1 @ $11.71, 10 @ $10.98, 25 @ $9.76, 50 @ $9.27, 100 @ $8.78, 250 @ $7.81, 500 @ $7.32, 1000 @ $6.83, 5000 @ $6.59 |
| 1Source | SY4S-05 | 1 | | 1 | |
 Walker Industrial | SY4S-05 | 1 | 3 to 5 Business Days | 1 | 1 @ $7.39 |
 Platt.com | 0029067 | 1 | | 1 | |
 Carlton Bates Company | 78040001726 | 1 | 289 | 1 | 1 @ $8.18 |
 ExcessParts.Net | SY4S-05 | 1 | 1 | 1 | 1 @ $25.00 |
 4 Star Electronics | SY4S05 | 1 | | 1 | |
| RS Delivers | 2508796399 | 1 | | 1 | |
 Component Electronics | 724-178 | 1 | 1 | 1 | 1 @ $9.23, 50 @ $7.85, 100 @ $6.92, 500 @ $6.46, 1000 @ $6.00 |
 AmazonTP | B00OZBK98S | 1 | | 1 | 1 @ $46.51 |
 Amazon | B005T5JZ1Q | 1 | | 1 | 1 @ $9.05 |
 AmazonSC | B00LPORZDA | 1 | -2 | 1 | 1 @ $45.00 |
| Digi-Key | 8344269 | 1 | 1637 | 1 | 1 @ $12.35, 10 @ $10.98, 25 @ $10.43, 50 @ $9.88, 100 @ $9.33, 250 @ $8.51, 500 @ $7.96, 1000 @ $7.55 |
 Nex Instrument | SY4S-05 | 1 | Estimated Lead Time : Usually ships in 1-10 working days. | 1 | 1 @ $2.00 |
| Kele | SY4S-05 | 1 | 56 | 1 | 1 @ $11.97 |
| kirbyrisk.com | 1782426 | 1 | | 1 | 1 @ $15.89 |
 ebay.com_rdj1prop000 | SY4S-05 | 1 | -2 | 1 | 1 @ $22.50 |
 ebay.com_mara_industrial | SY4S-05 | 1 | -2 | 1 | 1 @ $7.77 |
 ebay.com_northeast-parts | SY4S-05 | 1 | -2 | 1 | 1 @ $13.49 |
 ebay.com_consrv | SY4S-05 | 1 | -2 | 1 | 1 @ $10.00 |
 ebay.com_pennindustrialequipment | SY4S-05 | 1 | -2 | 1 | 1 @ $15.00 |
 ebay.com_loisn14rxh | SY4S-05 | 1 | -2 | 1 | 1 @ $11.65 |
 ebay.com_transplant_supply_and_more | SY4S-05 | 1 | -2 | 1 | 1 @ $9.99 |
 ebay.com_soundspecialty | SY4S-05 | 1 | -2 | 1 | 1 @ $15.00 |
 ebay.com_nblist-15 | SY4S-05 | 1 | -2 | 1 | 1 @ $11.95 |
 ebay.com_kiera512 | SY4S-05 | 1 | -2 | 1 | 1 @ $10.85 |
 NRI Industrial | B274815 | 1 | | 1 | 1 @ $56.30 |
 steinerelectric.com | 29642 | 1 | | 1 | 1 @ $16.47 |
 motorsandcontrol.com | SY4S-05 | 1 | 73 | 1 | 1 @ $8.88 |
 Misumi USA | SY4S-05 | 1 | | 1 | 1 @ $8.07, 13 @ $8.07 |
 tecotechnology.com | SY4S-05 | 1 | 11 | 1 | 1 @ $10.24 |
 ptacsolutions.com | SY4S-05 | 1 | | 1 | 1 @ $0.00 |
| Crescent Electric Supply Co | 2212299 | 1 | | 1 | |
 Galco | SY4S-05-IDEC | 1 | 647 | 1 | 1 @ $7.11 |
| Airline Hydraulics | IDEC SY4S-05 | 1 | | 1 | 1 @ $11.42 |
| us.rs-online.com | 70174856 | 1 | 3632 | 1 | 1 @ $13.05, 10 @ $11.60, 25 @ $11.02, 50 @ $10.44 |
 midwestapplianceparts.com | SY4S-05-IR-P | 1 | 2 | 1 | 1 @ $15.51 |
 NRI Industrial | D393656 | 1 | | 1 | 1 @ $39.64 |
