Features R51 Series .250 (6.35mm) Quick Connect Terminals Industry Standard Pinout SPST & SPDT Versions Flange Mount F Suffix 50 Amp and 70 Amp, SPST and SPDT PC Board Mount P Suffix New Weatherproof Versions (Shrouded Terminals) W Suffix Relays for use in Automotive/Marine/ Tractor/Lawn Mower/Rec. Vehicles/ SPSTNO, 1 Form A SPDT, 1 Form C Golf Cart Applications. 86 86 87 87a 87 30 30 85 85 Contact Rating 14VDC 50 Amp Rated 70 Amp Rated Maximum Load Current SPSTNO SPDT SPSTNO Resistive Load 50A 50A (NO) 30A (NC) 70A DC OPERATED Coil Max. Res. Contact Nom. Contact Ohms Nom. Cur. Diag NTE Type No. Volt. Arr. (Typ) Power 14VDC No. R511D4012 12VDC SPSTNO 90 1.6W 50A D38 R511D4012F 12VDC SPSTNO 90 1.6W 50A D38 NEW R511D4012FW 12VDC SPSTNO 90 1.6W 50A D38c R511D4024 24VDC SPSTNO 360 1.6W 50A D38 R511D4024F 24VDC SPSTNO 360 1.6W 50A D38 NEW R511D4024FW 24VDC SPSTNO 360 1.6W 50A D38c R515D4012 12VDC SPDT 90 1.6W 50A D38 R515D4012F 12VDC SPDT 90 1.6W 50A D38 Electrical Specifications NEW R515D4012FW 12VDC SPDT 90 1.6W 50A D38c R515D4024 24VDC SPDT 360 1.6W 50A D38 Contact R515D4024F 24VDC SPDT 360 1.6W 50A D38 Contact Material: AgSnO alloy NEW R515D4024FW 24VDC SPDT 360 1.6W 50A D38c Contact Rating: See Chart R511D7012 12VDC SPSTNO 90 1.6W 70A D38a Coil R511D7012F 12VDC SPSTNO 90 1.6W 70A D38a Coil voltage: See Chart R511D7012P 12VDC SPSTNO 90 1.6W 70A D38b Coil resistances: See Chart R511D7024 24VDC SPSTNO 360 1.6W 70A D38a Operational Characteristics R511D7024F 24VDC SPSTNO 360 1.6W 70A D38a Timing Values . . . . . Operate Time: 20 mS max Release Time: 20 mS max ACCESSORIES Insulation Characteristics MOUNTING NTE Dielectric strength: 500 VRMS, between Contacts and Coil STYLES DESCRIPTION TYPE NO. PC MOUNT 4PIN R95159 (70A ONLY) Environmental Characteristics PC MOUNT 5PIN R95160 (50A ONLY) Operating: 40 C to +125 C WIRE LEADS 4PIN R95189 (50A ONLY) Storage: 40 C to +155 C WIRE LEADS 5PIN R95188 (50A ONLY) Life Expectancy WIRE HARNESSING 4PIN R95160A (70A ONLY) Mechanical Life: 10,000,000 operations (18,000 operations/hr) WIRE LEADS 4-PIN SPST-NO Weatherproof Socket R95190 Electrical Life: 100,000 operations (1,200 operations/hr) WIRE LEADS 5-PIN SPDT Weatherproof socket R95191 Weight Note 1. To ensure a weatherproof connection, R51 Series weatherproof relays (W suffix) should be used in combination with the appropriate weatherproof socket. Std: 1.1 oz (31 gram) approx 56 NTE Electronics, Inc. Voice (973) 7485089 FAX (973) 7486224 D38 D38a 1.040 (26.5) .165 (4.2) Max 1.120 (28.5) .165 (4.2) .590 .236 (6.0) Max (15.0) .590 .236 (6.0) 1.040 (15.0) (26.5) .630 (16.0) Max 1.120 (28.5) .630 (16.0) Max .992 (25.2) Max .992 (25.2) Max .453 (11.5) Max .709 (18.0) Max .453 (11.5) Max .250 (6.3) .375 (9.5) .250 (6.3) .250 (6.3) .375 (9.5) .705 (17.9) .661 (16.8) .331 (8.4) .098 87 D38b 86 (2.5) .705 87a .661 86 85 (17.9) 87 (16.8) 30 85 30 Tin Plated .126 (3.2) PC Mount Leads .315 (8.0) NOTE: Dotted line indicates Flange Mount Pin87a for SPDT devices ONLY. D38c 1.016 (25.8) .653 (16.6) Max .354 (9.0) .886 (22.5) 1.016 (25.8) .768 (19.5) 1.791 (45.5) .433 (11.0) .453 .571 (11.5) (14.5) .248 (6.3) 1.417 (36.0) 1.417 (36.0) .268 (6.8) 1.291 (32.8) .331 (8.4) 86 1.291 (32.8) 87a 87 .661 (16.8) .331 30 (8.4) 85 .315 (8.0) .705 (17.9) 57 NTE Electronics, Inc. Voice (973) 7485089 FAX (973) 7486224