Main range of productL100/300 series nameSevere duty foundry product or component typeLimit switch product specific applicationFoundry switch device short nameL300L100 body typeFixed head typeRotary head sale per indivisible quantity1 Complementary base plate styleStyle 2 body materialCast aluminium fixing modeBy the body type of operatorspring return without operating lever contact sequence number34 function availableNeutral position switch actuationFrom left or rightCW and CCW type of approachLateral approach electrical connectionScrew-clamp terminals AWG 22...AWG 12 cable entry1 entry for 1/2" - 14 NPT conforming to ANSI B1.20.1 number of poles2 contacts type and composition2 NC CW operation contacts1 NC + 1 NO CCW operation contacts1 NC + 1 NO contacts styleD switch functionDPST-NC-DB contact formForm YY contacts material90/10 AgCdO on copper backing stationary contactSilver on steel backing moveable contact contacts usage- contact operationSnap action positive openingWithout minimum torque for tripping170 ozf.in maximum actuation speed90 ft/min with 45° cam angle, levers only130 ft/min with 30° cam angle, levers only tripping angle9 ° maximum displacement angle70 ° repeat accuracy+/- 0.03 % contact code designationA600, AC (Ue = 600 V) Ie = 5 A conforming to NEMA rating designationA600, AC (Ue = 480 V) Ie = 6.25 A conforming to NEMA rating designationA600, AC (Ue = 240 V) Ie = 12.5 A conforming to NEMA rating designationA600, AC (Ue = 120 V) Ie = 20 A conforming to NEMA rating designationP600, DC (Ue = 600 V) Ie = 0.2 A conforming to NEMA rating designationP600, DC (Ue = 250 V) Ie = 1 A conforming to NEMA rating designationP600, DC (Ue = 120 V) Ie = 5 A conforming to NEMA rating designation [Ithe] conventional enclosed thermal current20 A [Ui] rated insulation voltage600 V (pollution degree 3) conforming to IEC 60947-1600 V (pollution degree 3) conforming to UL 508600 V (pollution degree 3) conforming to CSA C22.2 No 14 [Uimp] rated impulse withstand voltage2.5 kV AC for 1 minute conforming to CE2.2 kV AC for 1 minute conforming to UL2.64 kV AC for 1 minute conforming to CSA short-circuit protection20 A Bussmann class CC KTK-R-20 non-time delay width2.25 in height4.95 in depth2.03 in net weight1.5 lb(US) terminals description ISO n°1(1-2) left side contact(3-4) right side contact Environment shock resistance30 gn for 9 ms conforming to IEC 60068-2-27 vibration resistance10 gn (f= 10…55 Hz) conforming to IEC 60068-2-6 NEMA degree of protectionNEMA 1 conforming to Nema type 250NEMA 2 conforming to Nema type 250NEMA 4 conforming to Nema type 250NEMA 12 conforming to Nema type 250NEMA 13 conforming to Nema type 250 IP degree of protectionIP67 conforming to IEC 60529 electrical shock protection classClass 0 conforming to IEC 61140 ambient air temperature for operation-10…185 °F ambient air temperature for storage-10…185 °F protective treatmentCorrosion resistant gray paint Offer Sustainability REACh Regulation EU RoHS DirectiveNot applicable, out of EU RoHS legal scope Environmental Disclosure Circularity ProfileNo need of specific recycling operations Contractual warranty Warranty18 months
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