Auto Releasing ML-Series Remote Battery Switch with SPST Switching Provides 500A switching and features of current ML Remote Battery Switches, but can be controlled with SPST or SPDT switch for applications where a normally open relay is desired

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| Specifications | |
|---|---|
| Control Circuit Voltage | 20.2 to 32.9V DC |
Control Circuit Connection ![]() | Tinned Wire |
| Nominal Voltage | 24V DC |
Manual Control ![]() | Yes |
Coil Function ![]() | Auto-Releasing |
| Mounting | #10 |
| Amperage Operating Current | 8mA when OFF 13mA when ON |
| Amperage Operating Current when changing state | <4A (40 ms) |
| Terminal Stud Torque | 140 in-lb (15.82 Nm) |
Continuous Rating ![]() | 500A |
Intermittent Rating ![]() | 700A (5 min) |
Starting Rating 30 sec ![]() | 1000A DC |
| Minimum Operating Temperature | -10° C |
| Maximum Operating Temperature | 60° C |
| Cable Size to Meet Ratings | 2x (4/0) |
| Live Current Switching | 300A @ 12V DC ![]() |
| Master Control Switch Capability | Yes |
| Mechanical Endurance | 100,000 Cycles |
| Switching Cycles | 100000 |
| Switching Rating | 25A |
| Terminal Ring Diameter Clearance | 1.18in (29.97 mm) |
| Terminal Stud Length | 0.875in (22.23 mm) |
| Terminal Stud Size | 3/8" - 16 (M10) |
| Weight | 2.07lb (0.94 kg) |
| Included | ||
|---|---|---|
| Qty | PN | Product |
| 1 | 2155 | SPDT Remote Control Contura Switch - ON-ON |
| Optional Accessories | ||
|---|---|---|
| | 1147 | Remote Control Panel |
| | 1148 | Remote Control Panel |
| | 9160 | ML Series Link Bus |
| Works With | ||
|---|---|---|
| | 1830 | M2 DC Multimeter with SoC |
| | 1832 | M2 DC Ammeter |
| | 1833 | M2 DC Voltmeter |
| | 1836 | M2 AC Ammeter |
| | 1837 | M2 AC Voltmeter |
| | 1838 | M2 AC Multimeter |
| Meets the following Regulatory Specifications |
|---|
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