788 Power Relays/SPDT, 16 Amp Rating (DC & AC)
U
L
C US
Push-To-Test Button Flag indicator
UL Listed When Used
With Magnecraft
Sockets.
Removable
LED Status Lamp
Lock-Down Door
UL Recognized
File No. E43641
Finger Grip Cover
Removable I.D. Tag
Contact Viewing
Window
Gold Flashed Contacts
WHITE
General Specifications (UL 508) 788XAX
Contact Characteristics Units Standard
Number and type of Contacts SPDT
Contact materials Silver Alloy
Thermal (Carrying) Current A 16
Maximum Switching Voltage V 300
~
Switching Current @ Voltage Resistive 16A @ 277V 50/60Hz
~
Resistive 16A @ 120V 50/60Hz
Resistive 16A @ 28V
HP 1/3 @ 120VAC
HP 1/2 @ 240 VAC
Pilot Duty B300
Minimum Switching Requirement mA 100 @ 5VDC (.5W)
Coil Characteristics
Voltage Range ~ V 6....240, 50/60 Hz
V 6....125
Operating Range % of Nominal ~ 85% to 110%
80% to 110%
Average consumption ~ VA 3
W 1.4
Drop-out voltage threshold ~ 15%
10%
Performance Characteristics
Electrical Life (UL508) Operations @ Rated Current (Resistive) 100,000
Mechanical Life Unpowered 5,000,000
Operating time (response time) ms 20
Dielectric strength Between coil and contact ~ Vrms 1500
Between poles ~ Vrms 1500
Between contacts ~ Vrms 1500
Environment
Product certifications Standard version UL, CSA, CE
Ambient air temperature Storage C -40...+85
around the device Operation C -40...+55
Vibration resistance Operational g-n 3, 10 - 55 Hz
Shock resistance g-n 10
Degree of protection IP 40
Weight grams 88
788XAX
Full Featured Dimensions Plain Cover Dimensions
2
32
2
5
32
1.4 1.4
34
(35.4)
(35.4)
5
7
1.4 1.4
34
11 (35.4)
(35.4)
7
B
A
11
A1 A2
0.2
A B 1.97
1.37
(6.1) 1.37
NEMA
2.1
A1 A2 (50)
0.2
IEC (34.9) (34.9)
(53.1)
1.97
(6.1) 1.37 1.37
NEMA
2.1
(50)
(34.9) (34.9)
IEC
Wiring Diagram (53.1)
Bottom View
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SECTION 1www.magnecraft.com 847-441-2540
Full Featured Plain Cover
Standard Part Numbers
Nominal Voltage Coil Resistance SPDT Part Number SPDT Part Number
(Full Feature) 16 Amp (Plain Cover) 16 Amp
AC Operated
6 VAC 50/60 Hz 4.2 Ohms 788XAXM4L-6A 788XAXC-6A
12 VAC 50/60 Hz 18 Ohms 788XAXM4L-12A 788XAXC-12A
24 VAC 50/60 Hz 72 Ohms 788XAXM4L-24A 788XAXC-24A
120 VAC 50/60 Hz 1700 Ohms 788XAXM4L-120A 788XAXC-120A
220-240 VAC 50/60 Hz 7200 Ohms 788XAXM4L-220/240A 788XAXC-220/240A
DC Operated
6 VDC 32 Ohms 788XAXM4L-6D 788XAXC-6D
12 VDC 120 Ohms 788XAXM4L-12D 788XAXC-12D
24 VDC 470 Ohms 788XAXM4L-24D 788XAXC-24D
48 VDC 1800 Ohms 788XAXM4L-48D 788XAXC-48D
110-125 VDC 10000 Ohms 788XAXM4L-110/125D 788XAXC-110/125D
Custom Relay Part Number Builder
788 XAX C T ML- 240A
Series Contact Config. Contact Code Cover Options Terminal Style Feature Options Coil Voltage
788 XAX = SPDT 16 Amp Silver Alloy = No Code Full Feature = No Code Plug In = No Code Side Push Button = M VAC = 6 - 240A
Plain Cover = C PC terminal = T Locking Push Button = M4 VDC = 6 - 125D
Bi-Polar LED = L
For other mating sockets, see Section 2: 70-463-1, 70-124-1, 70-124-2, 70-178-1, 70-178-2
4.09
(104)
2.48
(63)
11
21 31
21 31 11
9 8 7
70-788EL11-1
9 8 7
24 34 14
SOCKET
24 34 14
6 5 4
5 4
6
22 32 12
22 32 12
2
3 1
3 2 1
3.7
(96)
N.C.
3 2 1
6 5 4
3.62
N.O.
(92)
9 8 7
COM
16-1351
B A
INPUT
Metal Hold-Down Clip
Section 3, p.8-11
MODULE
0.2
INPUT
(6.1)
A2
A1 Coil Jumper
IEC:
B
NEMA: A
Buss
7 2
INPUT
A2
A1
2.95 INPUT INPUT
1.4
(75)
NEMA
3.77
(36)
IEC
(96)
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SECTION 1