TR Series Master Battery Switch

The J-880175 TR Series Master Disconnect Switch cuts all battery power from vehicle electrical systems with applications needing switching of two circuits. The dual-pole, single-throw (DPST) can be used to switch two vehicle voltage circuits simultaneously (24V & 12V). Disconnect a battery or multiple batteries, in either the positive or the negative line.

Specs:

• Voltage: VDC 48
• Terminal Stud Size: M12 x 25mm
• Terminal Studs: Tin-plated copper
• Hardware: Stainless steel nuts (included)
• Ingress Protection Rating: IP67/ IP69K.
• Inrush Rating (1 sec): 3,000A per circuit with 2 x 4/0 + 1 x 2 AWG.
• Temperature Rating:-50 °C to +85 °C, DC rated to 105 °C.-R
• Recommended Terminal Torque: 20 Nm (30Nm max)
• Recommended Mounting Torque: 15Nm (20Nm max)
• Cranking rating (30 sec): 2,25 per circuit with 2 x 4/0 input and 2 x 4/0 output cables. 0A 1,750A per circuit with 1 x 4/0 input and 1 x 4/0 output cables.
• Max Continuous Current Ratings: 5 per circuit with 2 x 4/0 input and 2 x 4/0 output cables. 00A 350A per circuit with 1 x 4/0 input and 1 x 4/0 output cables.

NOTE: Ambient temperature can reach 105 °C with appropriate de rating. Stud terminals must never exceed 125 °C under any condition.

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