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- 25 C Engineering Development Tools

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Multiple Function Sensor Development Tools Starter Kit - Sentrius RG1xx + RS1xx LoRaWAN EU868 Europe 455-00121 Ezurio 1: $392.14 4In Stock	Mfr. Part # 455-00121 Mouser Part # 239-455-00121	Ezurio	Multiple Function Sensor Development Tools Starter Kit - Sentrius RG1xx + RS1xx LoRaWAN EU868 Europe Learn More about Ezurio laird rs1xx rg1xx kits	Datasheet	4In Stock	$392.14	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, GRN,24-240VAC,SCREW TERMINAL 3SU14011BH401AA0 Siemens 1: $64.86 47In Stock	Mfr. Part # 3SU14011BH401AA0 Mouser Part # 982-3SU14011BH401AA0	Siemens	Switch Contact Blocks / Switch Kits LED MODULE, GRN,24-240VAC,SCREW TERMINAL Learn More about Siemens 3su1 pushbuttons	Datasheet	47In Stock	$64.86 $57.83 $53.25 $52.12 $49.83	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits 30MM CONTACT BLOCK 1N/O 1N/C POWER REED 9001KA51 Square D 1: $157.66 14In Stock	Mfr. Part # 9001KA51 Mouser Part # 996-9001KA51	Square D	Switch Contact Blocks / Switch Kits 30MM CONTACT BLOCK 1N/O 1N/C POWER REED	Datasheet	14In Stock	$157.66	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits MTG.BASE WITH 1 N/C ZB5AZ102 Schneider Electric 1: $16.17 543In Stock 5On Order	Mfr. Part # ZB5AZ102 Mouser Part # 996-ZB5AZ102	Schneider Electric	Switch Contact Blocks / Switch Kits MTG.BASE WITH 1 N/C Learn More about Schneider Electric schneider xb5 zb5 plastic control signaling units	Datasheet	543In Stock 5On Order	$16.17	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO 3SU14001AA101DA0 Siemens 1: $47.05 158In Stock	Mfr. Part # 3SU14001AA101DA0 Mouser Part # 982-3SU14001AA101DA0	Siemens	Switch Contact Blocks / Switch Kits CONTACT MODULE 2NO Learn More about Siemens 3su1 pushbuttons	Datasheet	158In Stock	$47.05 $41.46 $39.08 $37.32 View $35.73 $33.67	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits 1 N/C CONT FOR RING TONGUE TERMINALS ZBE1029 Schneider Electric 1: $12.05 712In Stock 54On Order	Mfr. Part # ZBE1029 Mouser Part # 996-ZBE1029	Schneider Electric	Switch Contact Blocks / Switch Kits 1 N/C CONT FOR RING TONGUE TERMINALS	Datasheet	712In Stock 54On Order On Order Ship Dates Mfr. #: ZBE1029 Stock: 712 Can Ship Immediately On Order: 20 Pending 34 Expected 11/4/2026 Factory Lead-Time: 6 Weeks	$12.05	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits SWT.ELMT 2NC-SLD GLD 61-8755.37 EAO 1: $19.15 148In Stock	Mfr. Part # 61-8755.37 Mouser Part # 123-61-8755.37	EAO	Switch Contact Blocks / Switch Kits SWT.ELMT 2NC-SLD GLD Learn More about EAO series 61 modular switches	Datasheet	148In Stock	$19.15 $19.14 $18.51 $17.33 $16.46	Min.: 1 Mult.: 1
Development Boards & Kits - ARM QSMP Evaluation Kit including QSMP-1570 QSMP-SV57 Ka-Ro electronics 1: $174.55 4In Stock	Mfr. Part # QSMP-SV57 Mouser Part # 951-QSMP-SV57	Ka-Ro electronics	Development Boards & Kits - ARM QSMP Evaluation Kit including QSMP-1570 Learn More about Ka-Ro electronics ka ro qsmp kit	Datasheet	4In Stock	$174.55	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, RED, SOLEDER PIN FOR PCB MTG 3SU14013BA205AA0 Siemens 1: $143.89 5In Stock	Mfr. Part # 3SU14013BA205AA0 Mouser Part # 982-3SU14013BA205AA0	Siemens	Switch Contact Blocks / Switch Kits LED MODULE, RED, SOLEDER PIN FOR PCB MTG Learn More about Siemens sirius act pushbuttons indicators	Datasheet	5In Stock	$143.89 $141.06 $141.05 $140.05 View Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED TEST MODULE, 12-240V UC, BASE MOUNT 3SU14002CK101AA0 Siemens 1: $53.62 5In Stock	Mfr. Part # 3SU14002CK101AA0 Mouser Part # 982-3SU14002CK101AA0	Siemens	Switch Contact Blocks / Switch Kits LED TEST MODULE, 12-240V UC, BASE MOUNT Learn More about Siemens sirius act pushbuttons indicators	Datasheet	5In Stock	$53.62 $52.47 Quote Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits POS SW CONTACT BLK,IP20,1NO/1NC,SNAP-ACT 3SE50500CA00 Siemens 1: $78.59 1In Stock	Mfr. Part # 3SE50500CA00 Mouser Part # 982-3SE50500CA00	Siemens	Switch Contact Blocks / Switch Kits POS SW CONTACT BLK,IP20,1NO/1NC,SNAP-ACT	Datasheet	1In Stock	$78.59 $71.18 $67.55 $66.69 View $66.11 Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LIMIT SWITCH BLOCK,2NO+1NC,SLOW-ACTION 3SE50000PA00 Siemens 1: $77.40 18In Stock	Mfr. Part # 3SE50000PA00 Mouser Part # 982-3SE50000PA00	Siemens	Switch Contact Blocks / Switch Kits LIMIT SWITCH BLOCK,2NO+1NC,SLOW-ACTION	Datasheet	18In Stock	$77.40 $72.43 $67.11 $65.59 View $63.78 Quote	Min.: 1 Mult.: 1
Development Boards & Kits - Other Processors Dev Kit For 2500 SOM QC-DB-J10003 Lantronix 1: $800.19 1In Stock	Mfr. Part # QC-DB-J10003 Mouser Part # 295-QC-DB-J10003	Lantronix	Development Boards & Kits - Other Processors Dev Kit For 2500 SOM	Datasheet	1In Stock	$800.19	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits LED MODULE, WHT,24-240VAC,SCREW TERMINAL 3SU14011BH601AA0 Siemens 1: $64.84 21In Stock	Mfr. Part # 3SU14011BH601AA0 Mouser Part # 982-3SU14011BH601AA0	Siemens	Switch Contact Blocks / Switch Kits LED MODULE, WHT,24-240VAC,SCREW TERMINAL Learn More about Siemens 3su1 pushbuttons	Datasheet	21In Stock	$64.84 $57.45 $53.88 $51.64 $49.83	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits 1NO-1NC BASE MOUNTED DBL BLOCK MCB-11B ABB 1: $29.86 5In Stock New At Mouser	Mfr. Part # MCB-11B Mouser Part # 894-MCB-11B New At Mouser	ABB	Switch Contact Blocks / Switch Kits 1NO-1NC BASE MOUNTED DBL BLOCK	Datasheet	5In Stock	$29.86 $24.38 $23.37 $22.33 View $21.21 $20.16 $19.60 Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits AUX.CONTACT FOR M CONT.,SIDE MOUNT CA6-11K-P ABB 1: $32.69 2In Stock New At Mouser	Mfr. Part # CA6-11K-P Mouser Part # 894-CA6-11K-P New At Mouser	ABB	Switch Contact Blocks / Switch Kits AUX.CONTACT FOR M CONT.,SIDE MOUNT	Datasheet	2In Stock	$32.69 $25.03 $24.08 $22.90 View $21.92 $21.03 $21.02	Min.: 1 Mult.: 1
Other Development Tools The factory is currently not accepting orders for this product. 103020004 Seeed Studio 1: $28.39 90In Stock Verify Status with Factory	Mfr. Part # 103020004 Mouser Part # 713-103020004 Verify Status with Factory	Seeed Studio	Other Development Tools The factory is currently not accepting orders for this product. Learn More about Seeed Studio grove	Datasheet	90In Stock	$28.39	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits RAFIX 22 QR Switch element w. coupling 1.20.124.019/0000 RAFI 1: $29.38 77In Stock	Mfr. Part # 1.20.124.019/0000 Mouser Part # 611-1.20124.0190000	RAFI	Switch Contact Blocks / Switch Kits RAFIX 22 QR Switch element w. coupling	Datasheet	77In Stock	$29.38 $27.53 $26.85 $26.05 View $24.41 $23.69 $23.67 Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits RAFIX 16 Switch element Au 2NO 1.20.122.032/0000 RAFI 1: $28.58 9In Stock	Mfr. Part # 1.20.122.032/0000 Mouser Part # 611-120.122.032/0000	RAFI	Switch Contact Blocks / Switch Kits RAFIX 16 Switch element Au 2NO	Datasheet	9In Stock	$28.58 $22.21 $21.33 $20.68 View $19.60 $18.39 $17.75 Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits RAFIX 22 QR Switch element w. coupling 1.20.124.002/0000 RAFI 1: $17.74 91In Stock	Mfr. Part # 1.20.124.002/0000 Mouser Part # 611-1201240020000	RAFI	Switch Contact Blocks / Switch Kits RAFIX 22 QR Switch element w. coupling	Datasheet	91In Stock	$17.74 $12.92 $12.52 Quote Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits RAFIX 22 QR Switch element w. coupling 1.20.125.002/0000 RAFI 1: $16.98 76In Stock	Mfr. Part # 1.20.125.002/0000 Mouser Part # 611-1201250020000	RAFI	Switch Contact Blocks / Switch Kits RAFIX 22 QR Switch element w. coupling	Datasheet	76In Stock	$16.98 $15.88 $15.19 $14.57 View $13.88 $13.13 $12.37	Min.: 1 Mult.: 1
Development Boards & Kits - ARM 01611102Mallow Mallow Toradex 1: $108.72 243In Stock	Mfr. Part # Mallow Mouser Part # 145-0161	Toradex	Development Boards & Kits - ARM 01611102Mallow Learn More about Toradex mallow carrier board	Datasheet	243In Stock	$108.72	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits Contact Block LED 24V Module 09454530400 HARTING 1: $55.17 51In Stock	Mfr. Part # 09454530400 Mouser Part # 617-09454530400	HARTING	Switch Contact Blocks / Switch Kits Contact Block LED 24V Module Learn More about HARTING operator display interface	Datasheet	51In Stock	$55.17 $46.96 $46.95 $42.48 View $42.35 Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits Contact Block LED 230V Module 09454530401 HARTING 1: $68.56 60In Stock	Mfr. Part # 09454530401 Mouser Part # 617-09454530401	HARTING	Switch Contact Blocks / Switch Kits Contact Block LED 230V Module Learn More about HARTING operator display interface	Datasheet	60In Stock	$68.56 $62.66 $62.65 $61.54 View $52.61 Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK, 2 ACROSS, 1 N.C. MCB-01 ABB 1: $14.98 1,424In Stock	Mfr. Part # MCB-01 Mouser Part # 894-MCB-01	ABB	Switch Contact Blocks / Switch Kits CONTACT BLOCK, 2 ACROSS, 1 N.C.	Datasheet	1,424In Stock	$14.98 $12.60 $11.94 $11.61 View $11.39 $10.57 $10.16	Min.: 1 Mult.: 1