Littelfuse 2-Pole Flange Battery Isolator Switch -, IP67, IP69K, 500A

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Subtotal (1 unit)*

PHP6,931.28

(exc. VAT)

PHP7,763.03

(inc. VAT)

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  • 5 unit(s) ready to ship from another location
  • Plus 54 unit(s) shipping from June 04, 2026
  • Plus 3 unit(s) shipping from June 09, 2026
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Per Unit
1 - 9PHP6,931.28
10 - 19PHP6,723.36
20 - 49PHP6,521.67
50 +PHP6,326.01

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RS Stock No.:
905-8815
Mfr. Part No.:
880175
Manufacturer:
Littelfuse
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Brand

Littelfuse

Number of Poles

2

Product Type

Battery Isolator Switch

Mount Type

Flange

IP Rating

IP67, IP69K

Terminal Type

Screw

Series

TR

Switching Current

500A

Padlock Compatibility

Yes

Minimum Operating Temperature

-50°C

Switching DC Voltage

48V dc

Maximum Operating Temperature

105°C

Length

103mm

Width

120mm

Standards/Approvals

RoHS

Hazardous Area Certification

NO

Depth

85mm

COO (Country of Origin):
MX

TR Series 500A Master Disconnect Switch, Dual Pole


The TR series master disconnect switch will cut all battery power from vehicle electrical systems for applications needing switching of two circuits or both positive and negative. It is extremely durable with a high continuous current rating of 500 A on each circuit. It is also IP67/IP69K rated allowing it to be mounted in exposed locations.

It has countless possible applications but can even be used to switch two vehicle voltage circuits at the same time (12 V and 24 V). It also has a lock-out/tag-out feature in both the On and Off position and can be secured with a padlock or hasp.

Features and Benefits


Can be used to switch two vehicle voltage circuits simultaneously

Disconnect a battery or multiple batteries, in either the positive or the negative line

High continuous current rating for each of the two circuits

Max operating voltage: 48 V dc

Operating temperature range: -50°C to +85°C (DC rated to +105°C)