Selenium Surge Suppressor

Our selenium DC surge suppressor assemblies suitable for protecting component from DC voltage spikes.

Features:

  • DC type polarized suppressors, non-polarized version available
  • High energy, self-healing characteristics
Part # Max DC Voltage (V)Max Clamping Voltage (V)Peak Discharge Current (A)Dimension - Nut to Nut (inch)Dimension Thread size (inch)
1 in. x 1 in. Cells
SD1543-490240310.625 8-32
SD1543-5112300311.875 8-32
SD1543-6135360313.125 8-32
SD1543-715742031.375 8-32
SD1543-81804803 1.5 8-32
SD1543-9202540315.625 8-32
SD1543-10225600316.875 8-32
SD1543-11247660318.125 8-32
SD1543-1227072031.875 8-32
SD1543-1329278032 8-32
SD1543-14315840320.625 8-32
SD1543-15337900321.875 8-32
SD1543-16360960323.125 8-32
SD1551-17382102032.625 8-32
SD1551-1840510803 2.75 8-32
SD1551-19427114032.875 8-32
SD1551-204501200329.375 8-32
SD1551-214721260330.625 8-32
SD1551-224951320331.875 8-32
SD1551-235171380333.125 8-32
SD1551-24540144033.375 8-32
SD1551-2556215003 3.5 8-32
SD1551-265851560335.625 8-32
SD1551-276071620336.875 8-32
SD1551-286301680338.125 8-32
SD1551-29652172033.875 8-32
SD1551-30675180034 8-32
1.5 in. x 1.5 in Cells 8-32
SD3066-4902409106.253 8-32
SD3066-51123300911.875 8-32
SD3066-6135360913.125 8-32
SD3066-715742091.375 8-32
SD3066-81804809 1.5 8-32
SD3066-9202540915.625 8-32
SD3066-10225600916.875 8-32
SD3066-11247660918.125 8-32
SD3066-1227072091.875 8-32
SD3066-1329278092 8-32
SD3066-14315840920.625 8-32
SD3066-15337900921.875 8-32
SD3066-16360960923.125 8-32
SD3066-17382102092.625 8-32
SD3066-1840510809 2.75 8-32
SD3066-19427114092.875 8-32
SD3066-204501200929.375 8-32
SD3066-214721260930.625 8-32
SD3066-224951320931.875 8-32
SD3066-235171380933.125 8-32
SD3066-24540144093.375 8-32
SD3066-2556215009 3.5 8-32
SD3066-265851560935.625 8-32
SD3066-276071620936.875 8-32
SD3066-286301680938.125 8-32
SD3066-29652172093.875 8-32
SD3066-30675180094 8-32
12 in. x 16 in. Cells
SD4359-4902409043 3/8-16
SD4359-51123009043.375 3/8-16
SD4359-6135360904 3.75 3/8-16
SD4359-71574209044 3/8-16
SD4359-81804809044.375 3/8-16
SD4359-9202540904 4.75 3/8-16
SD4359-102256009045.125 3/8-16
SD4359-11247660904 5.5 3/8-16
SD4359-12270720904 5.75 3/8-16
SD4359-132927809046.125 3/8-16
SD4359-14315840904 6.5 3/8-16
SD4359-153379009046.875 3/8-16
SD4359-16360960904 7.25 3/8-16
SD4359-1738210209047.625 3/8-16
SD4359-1840510809048 3/8-16
SD4359-194271140904 8.25 3/8-16
SD4359-2045012009048.625 3/8-16
SD4359-2147212609049 3/8-16
SD4359-2249513209049.375 3/8-16
SD4359-235171380904 9.75 3/8-16
SD4359-24540144090410 3/8-16
SD4359-25562150090410.375 3/8-16
SD4359-265851560904 10.75 3/8-16
SD4359-27607162090412 3/8-16
SD4359-28630168090412.375 3/8-16
SD4359-296521740904 12.75 3/8-16
SD4359-30675180090413.875 3/8-16
2 in. x 2 in. Cells
SD2619-490240151.875 1/4-20
SD2619-5112330152.125 1/4-20
SD2619-6135360152.375 1/4-20
SD2619-7157420152.625 1/4-20
SD2619-8180480152.875 1/4-20
SD2107-9202540153 1/4-20
SD2107-1022560015 3.25 1/4-20
SD2107-1124766015 3.5 1/4-20
SD2107-122707201536.875 1/4-20
SD2107-13292780153.875 1/4-20
SD2107-14315840154.125 1/4-20
SD2107-15337900154.375 1/4-20
SD2107-163609601545.625 1/4-20
SD2107-1738210201548.125 1/4-20
SD2107-184051080155 1/4-20
SD2107-19427114015 5.25 1/4-20
SD2107-2045012001555.625 1/4-20
SD2107-21472126015 5.75 1/4-20
SD2107-224951320156 1/4-20
SD2107-2351713801561.875 1/4-20
SD2107-245401440156.375 1/4-20
SD2107-255621500156.625 1/4-20
SD2107-265851560156.875 1/4-20
SD2107-2760716201570.625 1/4-20
SD2107-28630168015 7.25 1/4-20
SD2107-29652172015 7.5 1/4-20
SD2107-30675180015 7.75 1/4-20
3 in. x 3 in. Cells
SD1622-49024037 2.5 3/8-16
SD1623-5112300372.875 3/8-16
SD1623-613536037 3.25 3/8-16
SD1623-715742037 3.5 3/8-16
SD1623-81804803739.375 3/8-16
SD1623-920254037 4.25 3/8-16
SD1623-10225600374.625 3/8-16
SD1623-11247660375 3/8-16
SD1623-122707203753.125 3/8-16
SD1623-132927803756.875 3/8-16
SD1623-14315840376 3/8-16
SD1623-15337900376.375 3/8-16
SD1623-163609603766.875 3/8-16
SD1623-173821020377 3/8-16
SD1623-184051080377.375 3/8-16
SD1623-19427114037 7.75 3/8-16
SD1623-2045012003780.625 3/8-16
SD1623-2147212603784.375 3/8-16
SD1623-22495132037 8.75 3/8-16
SD1623-235171380379.125 3/8-16
SD1623-24540144037 9.5 3/8-16
SD1623-255621500379.875 3/8-16
SD1623-26585156037101.875 3/8-16
SD1623-27607162037 10.5 3/8-16
SD1623-2863016803710.875 3/8-16
SD1623-29652172037 11.25 3/8-16
SD1623-3067518003711.625 3/8-16
4 in. x 4 in. Cells 3/8-16
SD1598-4902407026.875 3/8-16
SD1599-51123007031.875 3/8-16
SD1599-61353607035.625 3/8-16
SD1599-7157420704 3/8-16
SD1599-8180480704.375 3/8-16
SD1599-92025407048.125 3/8-16
SD1599-1022560070 5.25 3/8-16
SD1599-11247660705.625 3/8-16
SD1599-122707207060.625 3/8-16
SD1599-1329278070 6.5 3/8-16
SD1599-143158407069.375 3/8-16
SD1599-15337900707.375 3/8-16
SD1599-163609607078.125 3/8-16
SD1599-17382102070 8.25 3/8-16
SD1599-184051080708.625 3/8-16
SD1599-1942711407090.625 3/8-16
SD1599-2045012007094.375 3/8-16
SD1599-214721260709.875 3/8-16
SD1599-22495132070103.125 3/8-16
SD1599-2351713807010.625 3/8-16
SD1599-2454014407011 3/8-16
SD1599-25562150070114.375 3/8-16
SD1599-2658515607011.875 3/8-16
SD1599-27607162070 12.25 3/8-16
SD1599-2863016807012.625 3/8-16
SD1599-29652172070130.625 3/8-16
SD1599-30675180070 13.5 3/8-16
5 in. x 6 in. Cells 3/8-16
SD1772-4902401302.875 3/8-16
SD1772-5112300130 3.25 3/8-16
SD1772-61353601303.625 3/8-16
SD1772-71574201304.125 3/8-16
SD1772-8180480130 4.5 3/8-16
SD1772-92025401304.875 3/8-16
SD1772-102256001305.375 3/8-16
SD1772-11247660130 5.75 3/8-16
SD1772-122707201306.125 3/8-16
SD1772-132927801306.625 3/8-16
SD1772-143158401307 3/8-16
SD1772-153379001307.375 3/8-16
SD1772-16360960130 7.75 3/8-16
SD1772-173821020130 8.25 3/8-16
SD1772-1840510801308.625 3/8-16
SD1772-1942711401309 3/8-16
SD1772-204501200130 9.5 3/8-16
SD1772-2147212601309.875 3/8-16
SD1772-224951320130 10.25 3/8-16
SD1772-23517138013010.625 3/8-16
SD1772-24540144013011 3/8-16
SD1772-255621500130 11.5 3/8-16
SD1772-26585156013011.875 3/8-16
SD1772-276071620130 12.25 3/8-16
SD1772-286301680130 12.75 3/8-16
SD1772-29652172013013.125 3/8-16
SD1772-306751800130 13.5 3/8-16
6 in. x 10 in. Cells 3/8-16
SD2399-4902402702.875 3/8-16
SD2399-5112300270 3.25 3/8-16
SD2399-61353602703.625 3/8-16
SD2399-71574202704.125 3/8-16
SD2399-8180480270 4.5 3/8-16
SD2399-92025402704.875 3/8-16
SD2399-102256002705.375 3/8-16
SD2399-11247660270 5.75 3/8-16
SD2399-122707202706.125 3/8-16
SD2399-132927802706.625 3/8-16
SD2399-143158402707 3/8-16
SD2399-153379002707.375 3/8-16
SD2399-16360960270 7.75 3/8-16
SD2399-173821020270 8.25 3/8-16
SD2399-1840510802708.625 3/8-16
SD2399-1942711402709 3/8-16
SD2399-204501200270 9.5 3/8-16
SD2399-2147212602709.875 3/8-16
SD2399-224951320270 10.25 3/8-16
SD2399-23517138027010.625 3/8-16
SD2399-24540144027011 3/8-16
SD2399-255621500270 11.5 3/8-16
SD2399-26585156027011.875 3/8-16
SD2399-276071620270 12.25 3/8-16
SD2399-286301680270 12.75 3/8-16
SD2399-29652172027013.125 3/8-16
SD2399-306751800270 13.5 3/8-16
6 in. x 7.25 in. Cells 3/8-16
SD2482-4902402002.875 3/8-16
SD2482-5112300200 3.25 3/8-16
SD2482-61353602003.625 3/8-16
SD2482-71574202004.125 3/8-16
SD2482-8180480200 4.5 3/8-16
SD2482-92025402004.875 3/8-16
SD2482-102256002005.375 3/8-16
SD2482-11247660200 5.75 3/8-16
SD2482-122707202006.125 3/8-16
SD2482-132927802006.625 3/8-16
SD2482-143158402007 3/8-16
SD2482-153379002007.375 3/8-16
SD2482-16360960200 7.75 3/8-16
SD2482-173821020200 8.25 3/8-16
SD2482-1840510802008.625 3/8-16
SD2482-1942711402009 3/8-16
SD2482-204501200200 9.5 3/8-16
SD2482-2147212602009.875 3/8-16
SD2482-224951320200 10.25 3/8-16
SD2482-23517138020010.625 3/8-16
SD2482-24540144020011 3/8-16
SD2482-255621500200 11.5 3/8-16
SD2482-26585156020011.875 3/8-16
SD2482-276071620200 12.25 3/8-16
SD2482-286301680200 12.75 3/8-16
SD2482-29652172020013.125 3/8-16
SD2482-306751800200 13.5 3/8-16