RC-400112-DN

Relays & Solenoids Plug-In Relays Heavy Duty High Power and Micro Plug-In Relays General purpose relays fit many vehicles and applications. Typical applications include: lighting, starting, horn, heating and cooling. Standard ISO terminal footprint for Form A, Form C and Form 2A. Relays are available sealed and unsealed (unsealed 40 & 70A relays are supplied with snap-in brackets.) Datasheet, wiring diagram, and additional information: littelfuse.com/Plugin-Relays Part Numbering System R A - 40 01 12 - R S • Pull-in voltage: 7.8V maximum at 12V DC, 15.6 V at 24V DC Relay Type • Release voltage: 1.2 V minimum at 12V DC, 2.4 V at 24V DC R = Relay M = MicroRelay • Temperature range: -40°C to 85°C • Operational life: E  lectrical to 100,000 cycles. Form Mechanical to 10,000,000 cycles A = Form A • Contact Material: Silver alloy C = Form C • Dielectric strength: 500 V rms between coil and contact 2 = Form 2A • Insulation resistance: 100 MΩ minimum (500V DC) Amperage • Relays are rated based on a steady state resistive load. De-rate 15 = 15A at 24V DC according to the type of load. 20 = 20A at 24V DC Motor load: Inrush can be 5 to 10 x steady state current. 25 = 25A at 12V DC Solenoid load: Inrush can be 10 to 20 x steady state current. 35 = 35A at 24V DC 40 = 40A at 12V DC Incandescent lamp load: Inrush can be 10 to 15 x steady 70 = 70A at 12V DC state current. • Available with PCB terminals, contact Littelfuse for details. Relay Part Numbers High Power Relays • 70A at 12V DC • Contact rating (Resistive load) at 20°C: 12V DC: Normally Open 70A, Normally Closed 60A 24V DC: Normally Open 35A, Normally Closed 30A • Contact arrangement: Available as Form A (SPST) and Form C (SPDT) • Vibration resistance: 10-40Hz double amplitude 1.5m 59 R = Resistor D = Diode N = No Suppressor Voltage 12 = 12V DC 24 = 24V DC Bracket 00 = No Bracket 01 = S  nap-In Bracket SUPPRESSOR TYPE • Resistor BULK BOXED RELAY TYPE R2-400112-RN – 12 40 Relay 2 SPST RA-200024-DS – 24 20 Relay A SPST Diode • RA-400012-DS – 12 40 Relay A SPST Diode • FORM RA-400112-DN RA-400112-DN-BX 12 40 Relay A SPST • Diode RA-400112-NN RA-400112-NN-BX 12 40 Relay A SPST • None RA-400112-RN RA-400112-RN-BX 12 40 Relay A SPST • Resistor RA-700112-RN RA-700112-RN-BX 12 70 Relay A SPST • Resistor RA-700112-DN RA-700112-DN-BX 12 70 Relay A SPST • Diode RA-700112-NN RA-700112-NN-BX 12 70 Relay A SPST • None RC-200024-DS – 24 20 Relay C SPDT RC-200124-DN RC-200124-DN-BX 24 20 Relay C SPDT • Micro Relays • 25A at 12V DC RC-200124-NN RC-200124-NN-BX 24 20 Relay C SPDT • None • Contact rating (Resistive load) at 20°C: 12V DC: Normally Open 25A, Normally Closed 20A Contact arrangement: Available as Form A (SPST), and Form C (SPDT). • Vibration resistance: 10-40Hz double amplitude 1.27mm RC-200124-RN RC-200124-RN-BX 24 20 Relay C SPDT • Resistor RC-400012-DS RC-400012-DS-BX 12 40 Relay C SPDT Littelfuse Aftermarket Products Catalog SEALED • Contact rating (Resistive load) at 20°C: 12V DC: Normally Open 40A, Normally Closed 30A 24V DC: Normally Open 20A, Normally Closed 15A • Contact arrangement: Available as Form A (SPST), Form C (SPDT) and Form 2A (SPST, 2 terminals) • Vibration resistance: 10-40Hz double amplitude 1.5mm PART NUMBERS Suppressor AMPS Heavy Duty Relays • 40A at 12V DC S = Sealed N = No Sealing VOLTAGE 5 Sealing BRACKET Specifications Diode • Diode Diode RC-400112-DN RC-400112-DN-BX 12 40 Relay C SPDT • Diode RC-400112-NN RC-400112-NN-BX 12 40 Relay C SPDT • None RC-400112-RN RC-400112-RN-BX 12 40 Relay C SPDT • Resistor RC-700112-DN RC-700112-DN-BX 12 70 Relay C SPDT • Diode RC-700112-NN RC-700112-NN-BX 12 70 Relay C SPDT • None RC-700112-RN RC-700112-RN-BX 12 70 Relay C SPDT • Resistor MC-250012-DN – 12 25 Micro C SPDT Diode MC-250012-NN – 12 25 Micro C SPDT None MC-250012-RN – 12 25 Micro C SPDT Resistor •