MRPR-20 Datasheet | Littelfuse

Description The MRPR-20 Reed Switch is a miniature, normally open switch with a 20.32mm long x 2.84mm diameter (0.800” x 0.112”) glass envelope, capable of high voltage and power switching of 265Vac at 50VA. The MRPR-20 has high insulation resistance of 1010 ohms minimum and contact resistance less than 100 milli-ohms. Agency Approvals Agency Agency File Number E47258 Ampere-Turns Range 17-43 AT Note: Contact Littelfuse for specific agency approval ratings. Dimensions Dimensions in mm (inch) CL OF OVERLAP 0.63 (.025) DIA. REF. 28.32 (1.115) REF. 2.84 (.112) MAX. 18.16 (.715) MAX. 20.32 (.800) MAX. 56.64 (2.230) NOM. Features - Miniature normally open switch - Capable of switching 265Vac or 1.5A at up to 50W/VA - Minimum breakdown voltage 750Vdc - Available sensitivity range 17-43 AT Benefits - Hermetically sealed switch contacts are not affected by and have no effect on their external environment Applications - Reed relays (suitable for switching global mains voltage) - Limit switching - Zero operating power required for contact - High voltage and power switching with a miniature switch - Tele line switching - Heavy Load Switching Switch Type Contact Form A (SPST-NO) Materials Body: Glass Leads: Tin-plated Ni-Fe wire Note: SPST-NO = Single-pole, single-throw, normally...