21 mm Electromechanical

Results: 307
Select Image Part # Mfr. Description Datasheet Availability Pricing (HKD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Teledyne Relays Solid State Relays - SSRs 20A 280 VAC Zero Cross Faston 21In Stock
HK$785.91
HK$744.65
HK$671.16
HK$635.41
Min.: 1
Mult.: 1
Schneider Electric Industrial Relays PLUG-IN RELAY 250V 6A RXM 788In Stock
HK$71.02
Min.: 1
Mult.: 1
Schneider Electric Relays Plug-in Relays MINI CNRL RELAY 4PDT 6A COIL: 24VAC 3In Stock
HK$272.33
HK$231.39
HK$219.23
HK$206.32
Min.: 1
Mult.: 1
Schneider Electric Relays Plug-in Relays POWER RELAY DPDT 120AC, 15A, PLUG IN 36In Stock
HK$225.72
HK$115.82
HK$113.19
HK$108.09
Min.: 1
Mult.: 1
Schneider Electric Industrial Relays PLUG-IN RELAY 250V 15A RPM 171In Stock
HK$88.53
Min.: 1
Mult.: 1
IDEC Plug-in Relays Relay Top Mount DPDT 10A 48VDC 2In Stock
HK$113.68
HK$109.49
HK$103.33
HK$100.28
Min.: 1
Mult.: 1
Schneider Electric Relays Plug-in Relays MINI CNRL RELAY 4PDT 3A COIL: 240VAC 15In Stock
HK$157.41
HK$139.90
HK$132.92
HK$125.93
Min.: 1
Mult.: 1
IDEC Plug-in Relays Relay Plug-In DPDT 10A 240VAC 72In Stock
HK$155.19
HK$138.18
HK$123.05
HK$117.46
HK$113.44
Min.: 1
Mult.: 1
Schneider Electric Relays Plug-in Relays MINI CNRL RELAY 4PDT 6A COIL: 120VAC 92In Stock
HK$128.56
Min.: 1
Mult.: 1
Phoenix Contact Racks & Rack Cabinet Accessories BS-MAGAZINE PROFILE T 9In Stock
HK$192.43
Min.: 1
Mult.: 1
Phoenix Contact Industrial Relays RIF-RPT-LDP-24DC/1X2/5X1/AU/FG 7In Stock
20Expected 9/11/2026
HK$542.52
Min.: 1
Mult.: 1
Phoenix Contact Industrial Relays RIF-RPT-LDP-24DC/2X2/4X1/AU/FG 2In Stock
30On Order
HK$664.67
Min.: 1
Mult.: 1
Weidmuller Plug-in Relays CRM40024T 49In Stock
HK$103.24
HK$91.90
HK$86.97
HK$84.75
Min.: 1
Mult.: 1
Weidmuller Plug-in Relays CRM40615TL 36In Stock
HK$122.15
HK$108.75
HK$102.91
HK$100.28
Min.: 1
Mult.: 1
Weidmuller Plug-in Relays CRM20024 40In Stock
HK$97.16
HK$86.47
HK$81.87
HK$79.57
Min.: 1
Mult.: 1
Weidmuller Plug-in Relays CRM20615 40In Stock
HK$110.31
HK$98.23
HK$92.89
HK$90.58
Min.: 1
Mult.: 1
Weidmuller Plug-in Relays CRM20730 40In Stock
HK$122.15
HK$108.75
HK$102.91
HK$98.56
Min.: 1
Mult.: 1
Weidmuller Plug-in Relays CRM20024T 47In Stock
HK$103.24
HK$91.90
HK$86.97
HK$82.78
Min.: 1
Mult.: 1
Weidmuller Plug-in Relays CRM20615T 40In Stock
HK$116.15
HK$103.41
HK$95.35
HK$91.74
Min.: 1
Mult.: 1
Weidmuller Plug-in Relays CRM20024TLD 40In Stock
HK$110.31
HK$98.23
HK$90.58
HK$86.89
Min.: 1
Mult.: 1
Weidmuller Plug-in Relays CRM20615TL 40In Stock
HK$122.15
HK$108.75
HK$102.91
HK$98.56
Min.: 1
Mult.: 1
Schneider Electric Relays Plug-in Relays Ice Cube Relay DPDT 15A, Full Cover 1,997In Stock
HK$176.81
Min.: 1
Mult.: 1
Teledyne Relays Solid State Relays - SSRs 10A 280 VAC Zero Cross Faston 40In Stock
HK$688.18
HK$652.01
HK$563.40
HK$526.90
Min.: 1
Mult.: 1
IDEC Plug-in Relays Relay Plug-In DPDT 10A 120VAC 376In Stock
200On Order
HK$107.60
HK$95.76
HK$91.49
HK$87.54
Min.: 1
Mult.: 1
IDEC Plug-in Relays Relay Plug-In DPDT 10A 240VAC 146In Stock
HK$127.57
HK$113.68
HK$108.50
HK$105.13
Min.: 1
Mult.: 1