R51-1D70-12F Datasheet, PDF (1/2 Pages) NTE Electronics – 50 Amp and 70 Amp, SPST and SPDT Relays for use in Automotive/Marine/Tractor/Lawn Mower/Rec. Vehicles/Golf Cart Applications.

Features
• .250” (6.35mm) Quick Connect Terminals
• Industry Standard Pinout
• SPST & SPDT Versions
• Flange Mount − “F” Suffix
• PC Board Mount − “P” Suffix
• New Weatherproof Versions (Shrouded Terminals) − “W” Suffix
SPST−NO, 1 Form “A” SPDT, 1 Form “C”
R51 Series
50 Amp and 70 Amp, SPST and SPDT
Relays for use in Automotive/Marine/
Tractor/Lawn Mower/Rec. Vehicles/
Golf Cart Applications.
86
87
30
85
86
87a
87
30
85
Maximum
Load Current
Resistive Load
Contact Rating @ 14VDC
50 Amp Rated
SPST−NO
SPDT
50A
50A (NO); 30A (NC)
70 Amp Rated
SPST−NO
70A
NEW
NEW
NEW
NEW
NTE Type No.
R51−1D40−12
R51−1D40−12F
R51−1D40−12FW
R51−1D40−24
R51−1D40−24F
R51−1D40−24FW
R51−5D40−12
R51−5D40−12F
R51−5D40−12FW
R51−5D40−24
R51−5D40−24F
R51−5D40−24FW
R51−1D70−12
R51−1D70−12F
R51−1D70−12P
R51−1D70−24
R51−1D70−24F
DC OPERATED
Nom.
Volt.
Contact
Arr.
Coil
Res.
Ohms
(Typ)
Nom.
Power
12VDC SPST−NO 90
12VDC SPST−NO 90
12VDC SPST−NO 90
24VDC SPST−NO 360
24VDC SPST−NO 360
24VDC SPST−NO 360
12VDC
SPDT
90
12VDC
SPDT
90
12VDC
SPDT
90
24VDC
SPDT
360
24VDC
SPDT
360
24VDC
SPDT
360
12VDC SPST−NO 90
12VDC SPST−NO 90
12VDC SPST−NO 90
24VDC SPST−NO 360
24VDC SPST−NO 360
1.6W
1.6W
1.6W
1.6W
1.6W
1.6W
1.6W
1.6W
1.6W
1.6W
1.6W
1.6W
1.6W
1.6W
1.6W
1.6W
1.6W
Max.
Contact
Cur. @
14VDC
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
50A
70A
70A
70A
70A
70A
Diag
No.
D38
D38
D38c
D38
D38
D38c
D38
D38
D38c
D38
D38
D38c
D38a
D38a
D38b
D38a
D38a
ACCESSORIES
MOUNTING
STYLES
PC MOUNT
WIRE LEADS
WIRE HARNESSING
WIRE LEADS
WIRE LEADS
DESCRIPTION
5−PIN
5−PIN
4−PIN
4-PIN SPST-NO Weatherproof Socket
5-PIN SPDT Weatherproof socket
NTE
TYPE NO.
R95−160 (50A ONLY)
R95−188 (50A ONLY)
R95−160A (70A ONLY)
R95−190
R95−191
Note 1. To ensure a weatherproof connection, R51 Series weatherproof relays (W−suffix)
should be used in combination with the appropriate weatherproof socket.
Electrical Specifications
Contact
Contact Material: AgSnO alloy
Contact Rating: See Chart
Coil
Coil voltage: See Chart
Coil resistances: See Chart
Operational Characteristics
Timing Values . . . . . Operate Time: 20 mS max
Release Time: 20 mS max
Insulatation Characteristics
Dielectric strength: 500 VRMS, between Contacts and Coil
Environmental Characteristics
Operating: −40°C to +125°C
Storage: −40°C to +155°C
Life Expectancy
Mechanical Life: 10,000,000 operations (18,000 operations/hr)
Electrical Life: 100,000 operations (1,200 operations/hr)
Weight
Std: 1.1 oz (31 gram) approx
56
NTE Electronics, Inc. Voice (973) 748−5089 FAX (973) 748−6224 http://www.nteinc.com