.hide-partial { max-height: none; } .show-more { display: none; }

21 mm Electromechanical

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Electromechanical

List Images

Results: 308

Applied Filters:

Width = 21 mm

Manufacturer

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Industrial Relays PLUG-IN RELAY 250V 12A RXM RXM2AB2FD Schneider Electric 1: 7,67 € 30Expected 10/5/2026	Mfr. Part No. RXM2AB2FD Mouser Part No 996-RXM2AB2FD	Schneider Electric	Industrial Relays PLUG-IN RELAY 250V 12A RXM Learn More about Schneider Electric rxm relays	Datasheet	30Expected 10/5/2026	7,67 €	Min.: 1 Mult.: 1
Switch Fixings BLACK RECTANGULAR SHROUD FOR MB20, SCB AT453B NKK Switches 1: 2,67 € 42Factory Stock Available	Mfr. Part No. AT453B Mouser Part No 633-AT453B	NKK Switches	Switch Fixings BLACK RECTANGULAR SHROUD FOR MB20, SCB	Datasheet	42Factory Stock Available More Info Available	2,67 € 2,24 € 2,18 € 2,14 € 2,11 €	Min.: 1 Mult.: 1
Plug-in Relays Relay Plug-In DPDT 10A 24VAC RH2B-ULCAC24V IDEC 1: 16,65 € Non-Stocked Lead-Time 3 Weeks Restricted Availability	Mfr. Part No. RH2B-ULCAC24V Mouser Part No 199-RH2BULCAC24V	IDEC	Plug-in Relays Relay Plug-In DPDT 10A 24VAC Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked Lead-Time 3 Weeks	16,65 € 14,83 € 14,16 € 13,67 € View 13,20 € 12,42 € 12,17 €	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays RU GP Rly 4PDT 6A with light M RU4S-MD-D110 IDEC 1: 13,86 € Non-Stocked Lead-Time 2 Weeks Restricted Availability	Mfr. Part No. RU4S-MD-D110 Mouser Part No 199-RU4SMDD110	IDEC	Plug-in Relays RU GP Rly 4PDT 6A with light M	Datasheet	Non-Stocked Lead-Time 2 Weeks	13,86 € 13,36 € 12,70 € 12,33 € View 11,76 € 11,38 € 11,24 € 11,21 €	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays MINI CNRL RELAY 4PDT 6A COIL: 110VDC 792XDXM4L-110D Schneider Electric Relays 1: 17,95 € Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. 792XDXM4L-110D Mouser Part No 528-792XDXM4L-110D	Schneider Electric Relays	Plug-in Relays MINI CNRL RELAY 4PDT 6A COIL: 110VDC	Datasheet	Non-Stocked Lead-Time 6 Weeks	17,95 € 12,97 € 12,79 €	Min.: 1 Mult.: 1
Switch Fixings GRAY RECTANGULAR SHROUD FOR MB20, SCB AT453H NKK Switches 1: 2,67 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. AT453H Mouser Part No 633-AT453H	NKK Switches	Switch Fixings GRAY RECTANGULAR SHROUD FOR MB20, SCB	Datasheet	Non-Stocked Lead-Time 2 Weeks	2,67 € 2,34 € 2,28 € 2,24 € View 2,18 € 2,07 € 2,03 € 1,97 € 1,94 €	Min.: 1 Mult.: 1
Switch Actuators Adjusta Roller Lever Switch Actuator LSZ52M Honeywell 20: 82,01 € Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. LSZ52M Mouser Part No 785-LSZ52M	Honeywell	Switch Actuators Adjusta Roller Lever Switch Actuator	Datasheet	Non-Stocked Lead-Time 6 Weeks	82,01 € 80,09 € 76,66 € 74,53 € View Quote	Min.: 20 Mult.: 1
Switch Fixings LABEL HOLDER F. INSCRIPTION PLATE 3SB29020AB Siemens 1: 3,00 € Non-Stocked Lead-Time 2 Weeks	Mfr. Part No. 3SB29020AB Mouser Part No 982-3SB29020AB	Siemens	Switch Fixings LABEL HOLDER F. INSCRIPTION PLATE	Datasheet	Non-Stocked Lead-Time 2 Weeks	3,00 € 2,99 € 2,70 € 2,67 € View 2,60 € 2,54 € 2,49 €	Min.: 1 Mult.: 1
Industrial Relays PLUG-IN RELAY 250V 3A RXM RXM4GB2P7 Schneider Electric 1: 8,42 € Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. RXM4GB2P7 Mouser Part No 996-RXM4GB2P7	Schneider Electric	Industrial Relays PLUG-IN RELAY 250V 3A RXM Learn More about Schneider Electric rxm relays	Datasheet	Non-Stocked Lead-Time 7 Weeks	8,42 €	Min.: 1 Mult.: 1
Plug-in Relays Relay PCB DPDT 10A 120VAC RH2V2-ULCAC110-120V IDEC 1: 16,55 € Non-Stocked Restricted Availability	Mfr. Part No. RH2V2-ULCAC110-120V Mouser Part No 199-RH22ULCAC110120	IDEC	Plug-in Relays Relay PCB DPDT 10A 120VAC Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked	16,55 € 15,94 € 15,05 € 14,60 € View 14,04 € 13,58 € 13,42 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays RH2B-262-DC110V-DOVER Obsolete RH2B-262-DC110V IDEC 1: 3,96 € Non-Stocked Restricted Availability	Mfr. Part No. RH2B-262-DC110V Mouser Part No 199-RH2B262DC110V	IDEC	Plug-in Relays RH2B-262-DC110V-DOVER Obsolete Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked	3,96 € 3,71 € 3,29 € 2,96 € View 2,63 € 2,47 € 2,30 € 2,22 € 2,18 €	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays ObsoleteRepl by RH2B-UDC125V RH2B-DC125V IDEC 1: 17,69 € Non-Stocked Restricted Availability	Mfr. Part No. RH2B-DC125V Mouser Part No 199-RH2BDC125V	IDEC	Plug-in Relays ObsoleteRepl by RH2B-UDC125V Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked	17,69 € 15,72 € 14,94 € 14,15 € View 13,36 € 12,19 € 11,40 € 10,81 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays DPDT Light-Check Button Relay RH2B-LCDC125V IDEC 1: 25,83 € Non-Stocked Restricted Availability	Mfr. Part No. RH2B-LCDC125V Mouser Part No 199-RH2BLCDC125V	IDEC	Plug-in Relays DPDT Light-Check Button Relay Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked	25,83 € 24,62 € 23,87 € 23,35 € View 22,44 € 22,04 € 22,03 €	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays DPDT LIGHT RELAY RH2B-LDC125V IDEC 1: 19,26 € Non-Stocked Restricted Availability	Mfr. Part No. RH2B-LDC125V Mouser Part No 199-RH2BLDC125V	IDEC	Plug-in Relays DPDT LIGHT RELAY Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked	19,26 € 17,94 € 17,37 € 16,80 € View 16,46 € 16,05 € 15,75 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays Replaced by RH2B-ULD-DC125V RH2B-LD-DC125V IDEC 1: 17,49 € Non-Stocked Restricted Availability	Mfr. Part No. RH2B-LD-DC125V Mouser Part No 199-RH2BLDDC125V	IDEC	Plug-in Relays Replaced by RH2B-ULD-DC125V Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked	17,49 € 16,62 € 15,75 € 14,87 € View 13,99 € 13,12 € 11,90 € 11,81 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays Relay Plug-In DPDT 10A 12VAC RH2B-UAC12V IDEC 1: 11,46 € Non-Stocked Restricted Availability	Mfr. Part No. RH2B-UAC12V Mouser Part No 199-RH2BUAC12V	IDEC	Plug-in Relays Relay Plug-In DPDT 10A 12VAC Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked	11,46 € 11,15 € 10,96 € 10,53 € View 10,20 € 10,08 € 10,02 €	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays Relay Plug-In DPDT 10A 48VAC RH2B-UAC48V IDEC 1: 12,17 € Non-Stocked Restricted Availability	Mfr. Part No. RH2B-UAC48V Mouser Part No 199-RH2BUAC48V	IDEC	Plug-in Relays Relay Plug-In DPDT 10A 48VAC Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked	12,17 € 11,72 € 11,15 € 10,82 € View 10,44 € 10,13 € 10,00 € 9,98 €	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays Relay Plug-In DPDT 10A 50VAC RH2B-UAC50V IDEC 1: 9,91 € Non-Stocked Restricted Availability	Mfr. Part No. RH2B-UAC50V Mouser Part No 199-RH2BUAC50V	IDEC	Plug-in Relays Relay Plug-In DPDT 10A 50VAC Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked	9,91 € 9,33 € 9,06 € 8,75 € View 8,57 € 8,48 € 8,46 €	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays Relay Plug-In DPDT 10A 6VAC RH2B-UAC6V IDEC 1: 12,79 € Non-Stocked Restricted Availability	Mfr. Part No. RH2B-UAC6V Mouser Part No 199-RH2BUAC6V	IDEC	Plug-in Relays Relay Plug-In DPDT 10A 6VAC Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked	12,79 € 11,69 € 10,21 € 9,88 € View 9,49 € 9,18 € 9,03 € 9,00 €	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays Relay Plug-In DPDT 10A 120VAC RH2B-UCAC110-120V IDEC 1: 14,40 € Non-Stocked Restricted Availability	Mfr. Part No. RH2B-UCAC110-120V Mouser Part No 199-RH2BUCAC110120V	IDEC	Plug-in Relays Relay Plug-In DPDT 10A 120VAC Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked	14,40 € 12,77 € 11,83 € 11,33 € View 10,11 € 10,08 € 10,05 €	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays Relay Plug-In DPDT 10A 12VAC RH2B-UCAC12V IDEC 1: 10,72 € Non-Stocked Restricted Availability	Mfr. Part No. RH2B-UCAC12V Mouser Part No 199-RH2BUCAC12V	IDEC	Plug-in Relays Relay Plug-In DPDT 10A 12VAC Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked	10,72 € 10,54 € 10,30 € 10,21 € View 10,20 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays Relay Plug-In DPDT 10A 240VAC RH2B-UCAC220-240V IDEC 1: 15,12 € Non-Stocked Restricted Availability	Mfr. Part No. RH2B-UCAC220-240V Mouser Part No 199-RH2BUCAC220240V	IDEC	Plug-in Relays Relay Plug-In DPDT 10A 240VAC Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked	15,12 € 14,57 € 13,75 € 13,35 € View 12,84 € 12,44 € 12,28 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays Relay Plug-In DPDT 10A 24VAC RH2B-UCAC24V IDEC 1: 14,43 € Non-Stocked Restricted Availability	Mfr. Part No. RH2B-UCAC24V Mouser Part No 199-RH2BUCAC24V	IDEC	Plug-in Relays Relay Plug-In DPDT 10A 24VAC Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked	14,43 € 13,78 € 11,82 € 11,68 €	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays Relay Plug-In DPDT 10A 110VDC RH2B-UCDC100-110V IDEC 1: 14,36 € Non-Stocked Lead-Time 13 Weeks Restricted Availability	Mfr. Part No. RH2B-UCDC100-110V Mouser Part No 199-RH2BUCDC100110V	IDEC	Plug-in Relays Relay Plug-In DPDT 10A 110VDC Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked Lead-Time 13 Weeks	14,36 € 13,84 € 13,16 € 12,77 € View 12,32 € 11,91 € 11,77 € 11,75 € Quote	Min.: 1 Mult.: 1 Restricted Availability
Plug-in Relays DPDT RELAY C-BTN RH2B-UCDC125V IDEC 1: 23,08 € Non-Stocked Restricted Availability	Mfr. Part No. RH2B-UCDC125V Mouser Part No 199-RH2BUCDC125V	IDEC	Plug-in Relays DPDT RELAY C-BTN Learn More about IDEC rh compact power relays	Datasheet	Non-Stocked	23,08 € 22,06 € 21,31 € 20,74 € View 19,93 € 19,44 € 19,32 € Quote	Min.: 1 Mult.: 1 Restricted Availability

21 mm Electromechanical

Types of Electromechanical

Applied Filters:

Customer Service Office

Company

Resources

Support