- Sierra IC Inc. will be closed for the holiday season from December 20, 2025 through January 4, 2026, and will resume normal business operations on January 5, 2026.

Home » Buy Online » Parts

12503 Inventory Results

	Part Number	Manufacturer	Quantity	Price	Availability	Order
Datasheet Cross Reference RoHS Compliant Non-RoHS-Compliant
Select 12-503	12-503	THOMAS & BETTS CORP. ELECTRICAL	1143	Requires Quote	Available	Quantity for 12-503
	12-503
Select 12503.1	12503.1	Conta-clip-inc	Requires Quote	Requires Quote	Available	Quantity for 12503.1
	125031
Select 1250-31-N	1250-31-N	Raf-electronic-hardware	66	Requires Quote	Available	Quantity for 1250-31-N
	ROUND SPACERS
Select 1250-31-SS	1250-31-SS	RAF ELECTRONIC HARDWARE	24	Requires Quote	Available	Quantity for 1250-31-SS
	NO PLATE ROUND SPACERS 5 8 RD
Select 12-503-20	12-503-20	Aries-Electronics	Requires Quote	Requires Quote	Available	Quantity for 12-503-20

Select 12-503-21	12-503-21	Aries-Electronics	Requires Quote	Requires Quote	Available	Quantity for 12-503-21

Select 12-503-30	12-503-30	Aries-Electronics	Requires Quote	Requires Quote	Available	Quantity for 12-503-30

Select 12-503-31	12-503-31	Aries-Electronics	Requires Quote	Requires Quote	Available	Quantity for 12-503-31
	1250331
Select 12503.4	12503.4	Conta-clip-inc	Requires Quote	Requires Quote	Available	Quantity for 12503.4
	125034
Select 1-2-50-3430	1-2-50-3430	3m-tc	Requires Quote	Requires Quote	Available	Quantity for 1-2-50-3430
	TAPE 45 72M X 12 7MM WHITE
Select 1-2-50-3430-CASE-OF-2	1-2-50-3430-CASE-OF-2	3m-tc	Requires Quote	Requires Quote	Available	Quantity for 1-2-50-3430-CASE-OF-2

Select 1-2-50-3431	1-2-50-3431	3m-tc	Requires Quote	Requires Quote	Available	Quantity for 1-2-50-3431
	TAPE 45 72M X 12 7MM YELLOW
Select 1-2-50-3431-CASE-OF-2	1-2-50-3431-CASE-OF-2	3m-tc	Requires Quote	Requires Quote	Available	Quantity for 1-2-50-3431-CASE-OF-2

Select 1-2-50-3432	1-2-50-3432	3m-tc	Requires Quote	Requires Quote	Available	Quantity for 1-2-50-3432
	TAPE 45 72M X 12 7MM RED
Select 1-2-50-3432-CASE-OF-2	1-2-50-3432-CASE-OF-2	3m-tc	Requires Quote	Requires Quote	Available	Quantity for 1-2-50-3432-CASE-OF-2

Select 1-2-50-3435	1-2-50-3435	3m-tc	Requires Quote	Requires Quote	Available	Quantity for 1-2-50-3435
	TAPE 45 72M X 12 7MM BLUE
Select 1-2-50-3435-CASE-OF-2	1-2-50-3435-CASE-OF-2	3m-tc	Requires Quote	Requires Quote	Available	Quantity for 1-2-50-3435-CASE-OF-2

Select 1-2-50-3437	1-2-50-3437	3m-tc	Requires Quote	Requires Quote	Available	Quantity for 1-2-50-3437
	TAPE 45 72M X 12 7MM GREEN
Select 1-2-50-3437-CASE-OF-2	1-2-50-3437-CASE-OF-2	3m-tc	Requires Quote	Requires Quote	Available	Quantity for 1-2-50-3437-CASE-OF-2

Select 1250360000	1250360000	WEIDMULLER	957	Requires Quote	Available	Quantity for 1250360000
	TB WIRE TO BRD 2POS 16AWG SMD
Select 1250370000	1250370000	WEIDMULLER	3077	Requires Quote	Available	Quantity for 1250370000
	TB WIRE TO BRD 3POS 16AWG SMD
Select 125037-B	125037-B	Adaptive-Interconnect-Electronics-AIE	Requires Quote	Requires Quote	Available	Quantity for 125037-B

Select 125037-Bl	125037-BL	Adaptive-Interconnect-Electronics-AIE	Requires Quote	Requires Quote	Available	Quantity for 125037-Bl

Select 125037-G	125037-G	Adaptive-Interconnect-Electronics-AIE	Requires Quote	Requires Quote	Available	Quantity for 125037-G
	STD
Select 125037-R	125037-R	Adaptive-Interconnect-Electronics-AIE	Requires Quote	Requires Quote	Available	Quantity for 125037-R
	STD
Select 125.030	125.030	ADASTRA	16	Requires Quote	Available	Quantity for 125.030
	125030
Select 1250300006	1250300006	ITT INDUSTRIES	37	Requires Quote	Available	Quantity for 1250300006

Select 125030077	125030077	Motorola Semiconductors	89	Requires Quote	Available	Quantity for 125030077

Select 125030594	125030594	AMD (ADVANCED MICRO DEVIC	22	Requires Quote	Available	Quantity for 125030594

Select 12503099	12503099	Original Equipment Manufacturer	100	Requires Quote	Available	Quantity for 12503099

Select 12503114	12503114	LIEBHERR	21	Requires Quote	Available	Quantity for 12503114

Select 12503120	12503120	TYCO ELECTRONICS	21	Requires Quote	Available	Quantity for 12503120

Select 1250312MCP	1250312MCP	MISC	68	Requires Quote	Available	Quantity for 1250312MCP

Select 1250315	1250315	Original Equipment Manufacturer	67	Requires Quote	Available	Quantity for 1250315

Select 125031B5	125031B5	RAF	16	Requires Quote	Available	Quantity for 125031B5

Select 125031S	125031S	RAF	33	Requires Quote	Available	Quantity for 125031S

Select 1250-31-SS-20	1250-31-SS-20	RAF	128	Requires Quote	Available	Quantity for 1250-31-SS-20
	1250-31-SS-20
Select 125.032	125.032	ADASTRA	14	Requires Quote	Available	Quantity for 125.032
	125032
Select 1.250.3201.50	1.250.3201.50	HUMMEL	111	Requires Quote	Available	Quantity for 1.250.3201.50

Select 1250329	1250329	BOSSARD-	3217	Requires Quote	Available	Quantity for 1250329

Select 125032E	125032E	Joslyn	18	Requires Quote	Available	Quantity for 125032E

Select 125033	125033	BRADY	24	Requires Quote	Available	Quantity for 125033
	125033
Select 1250336100	1250336100	OEM	1144	Requires Quote	Available	Quantity for 1250336100

Select 1250336800	1250336800	OEM	898	Requires Quote	Available	Quantity for 1250336800

Select 1250337	1250337	BOSSARD	15680	Requires Quote	Available	Quantity for 1250337
	1250337
Select 12503380	12503380	Original Equipment Manufacturer	76	Requires Quote	Available	Quantity for 12503380

Select 125033A1	125033A1	JOSLYN	119	Requires Quote	Available	Quantity for 125033A1

Select 125033T	125033T	JOSLYN	41	Requires Quote	Available	Quantity for 125033T

Select 1250340100	1250340100	Original Equipment Manufacturer	17674	Requires Quote	Available	Quantity for 1250340100

Select 1250341	1250341	RS PRO	21	Requires Quote	Available	Quantity for 1250341
	1250341
Select 1250345	1250345	BOSSARD	45017	Requires Quote	Available	Quantity for 1250345
	1250345
Select 1250348	1250348	RS PRO	217	Requires Quote	Available	Quantity for 1250348
	1250348
Select 125035005	125035005	COLE HERSEE	23	Requires Quote	Available	Quantity for 125035005

Select 1250350C6	1250350C6	COLE HERSEE	23	Requires Quote	Available	Quantity for 1250350C6

Select 1250361	1250361	BOSSARD	5410	Requires Quote	Available	Quantity for 1250361
	1250361
Select 125036568	125036568	G.M.	21	Requires Quote	Available	Quantity for 125036568

Select 12503659	12503659	HONEYWELL	21	Requires Quote	Available	Quantity for 12503659

Select 12503666ILIT57	12503666ILIT57	WESTINGHOUSE ELEC CORP	2	Requires Quote	Available	Quantity for 12503666ILIT57

Select 12503666ILIT66	12503666ILIT66	WESTINGHOUSE ELEC CORP	2	Requires Quote	Available	Quantity for 12503666ILIT66

Select 12503669	12503669	WESTINGHOUSE ELEC CORP	1	Requires Quote	Available	Quantity for 12503669

Select 125036SAT	125036SAT	MICROWAVE COMP.	120	Requires Quote	Available	Quantity for 125036SAT

Select 1250380000	1250380000	WEIDMULLER	445	Requires Quote	Available	Quantity for 1250380000
	TB WIRE TO BRD 4POS 16AWG SMD
Select 1250380100	1250380100	Original Equipment Manufacturer	307	Requires Quote	Available	Quantity for 1250380100

Select 125.03810	125.03810	PNEUMAT	31	Requires Quote	Available	Quantity for 125.03810

Select 125.03812	125.03812	PNEUMAT	30	Requires Quote	Available	Quantity for 125.03812

Select 125.0386	125.0386	PNEUMAT	27	Requires Quote	Available	Quantity for 125.0386
	1250386
Select 125.0388	125.0388	PNEUMAT	1683	Requires Quote	Available	Quantity for 125.0388
	1250388
Select 1250-38-PH	1250-38-PH	RAF ELECTRONIC HARDWARE	509	Requires Quote	Available	Quantity for 1250-38-PH
	1250-38-PH
Select 125039	125039	COCA-COLA	100	Requires Quote	Available	Quantity for 125039
	125039
Select 1250390000	1250390000	WEIDMULLER	377	Requires Quote	Available	Quantity for 1250390000
	TB WIRE TO BRD 5POS 16AWG SMD
Select 12-50-3903-BLACK	12-50-3903-BLACK	3m-tc	Requires Quote	Requires Quote	Available	Quantity for 12-50-3903-BLACK
	12-50-3903-BLACK
Select 12-50-3903-BLUE	12-50-3903-BLUE	3m-tc	Requires Quote	Requires Quote	Available	Quantity for 12-50-3903-BLUE
	12-50-3903-BLUE
Select 12-50-3903-GRAY	12-50-3903-GRAY	3m-tc	Requires Quote	Requires Quote	Available	Quantity for 12-50-3903-GRAY
	12-50-3903-GRAY
Select 12-50-3903-GREEN	12-50-3903-GREEN	3m-tc	Requires Quote	Requires Quote	Available	Quantity for 12-50-3903-GREEN
	12-50-3903-GREEN
Select 12-50-3903-RED	12-50-3903-RED	3m-tc	Requires Quote	Requires Quote	Available	Quantity for 12-50-3903-RED
	12-50-3903-RED
Select 12-50-3903-WHITE	12-50-3903-WHITE	3m-tc	Requires Quote	Requires Quote	Available	Quantity for 12-50-3903-WHITE
	12-50-3903-WHITE
Select 1250396	1250396	BOSSARD	3017	Requires Quote	Available	Quantity for 1250396
	1250396
Select 12503CS	12503CS	CENTURY SPRING CORP	1797	Requires Quote	Available	Quantity for 12503CS

Select 1250-3S-120	1250-3S-120	Bourns-inc	Requires Quote	Requires Quote	Available	Quantity for 1250-3S-120
	MAINS SURGE PROTECTOR 150VAC DIN
Select 1250-3S-230	1250-3S-230	Bourns-inc	Requires Quote	Requires Quote	Available	Quantity for 1250-3S-230
	MAINS SURGE PROTECTOR 275VAC DIN
Select 1250-3S-400	1250-3S-400	Bourns-inc	Requires Quote	Requires Quote	Available	Quantity for 1250-3S-400
	MAINS SURGE PROTECTOR 420VAC DIN
Select 1250-3S-480	1250-3S-480	Bourns-inc	20	Requires Quote	Available	Quantity for 1250-3S-480
	MAINS SURGE PROTECTOR 550VAC DIN
82 Results Page 1 of 1

Technical Resources / Inventory Search

Visa Mastercard American Express Open Links

Mobile Version Online Ordering Order Status Products Line Card Site Map Help Center About Sierra Ic Request Quote Blog.sierraic.com

Amplifiers Circuit Protection Communication Data Conversion Filter Inductors Interconnect Passive Components Power Supplies Products UnCategorized Semiconductors and Actives

16151 Lancaster Hwy, Charlotte, NC 28277 USA | Phone: 1-866-296-0911 or 704-256-0088 | Fax: 631-207-8305

webmaster@sierraic.com

As an Independent Distributor, Sierra IC Inc. is not affiliated with the manufacturers of the products it sells except as expressly noted otherwise.
Any and all trademark rights associated with the manufacturers' names and products are owned by the respective manufacturers.
As an Independent Distributor No manufacturers warranty is offered except as expressly noted otherwise. Sierra IC is NOT an authorized distributor/dealer or sales representative of ANY manufacturer.
Disclaimer: Though Sierra IC Inc. takes reasonable efforts to maintain material provided by this website, Sierra IC Inc., its employees, content providers or any other party who has contributed makes no claims/warranties that the information herein is in every aspect accurate or complete, and thus are not responsible for any errors or omissions or for the results obtained from the use of such information. This is a comprehensive limitation of liability that applies to all damages of any kind, including (without limitation) compensatory, direct, indirect or consequential damages, financial loss, loss of data, income or profit or claims of third parties.

SIERRA IC INC GIVES A 30 DAY LIMITED WARRANTY ON ALL THE ITEMS (PRODUCTS) IT SELLS , SPECIFICALLY THAT SHOULD ANY PRODUCT SOLD BY SIERRA IC INC FAIL TO MEET THE PERFORMANCE LEVEL SPECIFICATIONS OF THAT PRODUCT UNDER IT�S CORRESPONDING MIL-SPEC OR COMMERCIAL STANDARDS, SIERRA IC WILL ISSUE AN RMA FOR REFUND OR REPLACEMENT OF THE PRODUCT, AND THIS SHALL BE THE SOLE RECOURSE OF THE CUSTOMER TO RESOLVE ANY CLAIMS. THE CUSTOMER/BUYER ACKNOWLEDGES THAT THESE ITEMS OFFERED FOR SALE BY SIERRA IC INC , ARE NOT REPRESENTED AS HAVING ALL ORIGINAL MANUFACTURER CERTIFICATIONS. SPECIFICALLY, IT IS KNOWN THAT �TRACEABILITY� ALL THE WAY BACK TO THE ORIGINAL COMPONENT MANUFACTURER IS NOT AVAILABLE. THE CUSTOMER ACKNOWLEDGES THE PRODUCT MAY NOT BE IN ORIGINAL PACKAGING AND BECAUSE OF LACK OF TRACEABILITY IT IS NOT POSSIBLE FOR SIERRA IC INC THAT THE PRODUCT IS ORIGINAL IN ALL OF ITS SPECIFICATIONS. CUSTOMER AGREES TO PERFORM ALL TESTS TO ASSURE THE PRODUCTS USABILITY. THE ITEMS SHOULD ALSO NOT BE USED IN ANY LIFE SUPPORT OR MISSION CRITICAL APPLICATION WITHOUT RE-CERTIFICATION AND TESTING TO MILITARY/HIGH RELIABILITY SPECS. IN NO CASE SHALL SIERRA IC BE RESPONSIBLE FOR ANY DAMAGES WHATSOEVER, INCLUDING BUT NOT LIMITED TO DIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY OTHER CLAIM RESULTING FROM THE USE OF SAID PRODUCT. THE CUSTOMER ASSUMES ALL RESPONSIBILITY AND LIABILITY OF SAID PRODUCT.

12503 Inventory Results

Technical Resources / Inventory Search

1 Item has been added to your cart

Part Number here

Error