KTM Komuter Northern Sector
1   2
KTM Class 83 for KTM Komuter Northern Sector.
Overview
Native name	KTM Komuter Utara
Status	Operational
Owner	Keretapi Tanah Melayu
Locale	Greater Penang, Perak, Kedah and Perlis
Termini	Padang Besar Ipoh Butterworth
Stations	23
Website	www.ktmb.com.my
Service
Type	Commuter rail
System	KTM Komuter
Services	1  Ipoh–Butterworth  2  Padang Besar–Butterworth
Route number	1   2
Operator(s)	Keretapi Tanah Melayu (Komuter Division)
Depot(s)	Bukit Tengah
Rolling stock	KTM Class 81 3-car formation KTM Class 83 3-car formation KTM Class 92 6-car formation
History
Opened	11 September 2015 (2015-09-11)
Technical
Line length	Butterworth–Padang Rengas: 104 km (65 mi) Butterworth–Padang Besar: 169.8 km (105.5 mi)
Track gauge	1,000 mm (3 ft 3+3⁄8 in) metre gauge
Electrification	25 kV 50 Hz AC overhead catenary
Operating speed	Up to 120 km/h (75 mph)
Route map Legend Northern Sector network to Hat Yai Thailand Malaysia international border Padang Besar Bukit Ketri Arau Perlis Kedah state border Kodiang Anak Bukit Alor Setar Kobah Gurun Sungai Petani Kedah Penang state border Tasek Gelugor Butterworth Perai River swing bridge Bukit Tengah Bukit Mertajam Bukit Mertajam junction Simpang Ampat Nibong Tebal Kerian River bridge Penang Perak state border Parit Buntar Bagan Serai Bukit Merah Lake Railway Bridge Kamunting Taiping Larut Tunnel Bukit Berapit Tunnel Padang Rengas Kuala Kangsar Perak River bridge (Formerly Victoria Bridge) Sungai Siput Ipoh to Kuala Lumpur, Gemas & Johor Bahru Sentral

The KTM Komuter Northern Sector (Malay: KTM Komuter Utara) is one of the five KTM Komuter services run by Malaysian rail operator Keretapi Tanah Melayu (KTM). The service was introduced on 11 September 2015 following the completion of the Ipoh-Padang Besar Electrification and Double-Tracking Project in December 2014, which also saw the extension of ETS services to Padang Besar from Ipoh.

Currently, the KTM Komuter Northern Sector consists of two routes, namely the Butterworth - Padang Besar route and the Ipoh - Butterworth route. The lines share tracks with KTM ETS services, though Komuter services call at stations not served by ETS.

Lines, stations and rolling stock

The KTM Komuter Northern Section consists of two routes:

•  1  Ipoh-Butterworth Line
•  2  Padang Besar-Butterworth Line

Since November 2021, the Butterworth-Padang Rengas route replaced the Bukit Mertajam–Kamunting route. The Bukit Mertajam, Bukit Tengah and Butterworth stations are common stations between the two lines.^[1] On 16 September 2023, the Butterworth–Padang Rengas route was extended southwards to Ipoh.

The train that are used to run on this track were the Class 83 and Class 92 while the other sets are used to operate on the Central sector.

Schedule

KTM Komuter Northern Sector has 2 routes/lines, in which they have their own schedule.

History

The KTM Komuter Northern Service was introduced on 11 September 2015. The initial service ran between Gurun in Kedah, Butterworth in Penang and Kamunting in Perak.^[2][3][4][5] On 1 January 2016, a service between Butterworth and Padang Besar in Perlis was introduced. With the introduction of KTM Komuter services on this section, the KTM ETS services that ran between these stations have ceased.^[6][7]

On 17 January 2016, the original Gurun-Butterworth-Kamunting route was replaced with two separate routes: Butterworth-Gurun and Butterworth-Kamunting. These two lines together with the Butterworth-Padang Besar line operated until 1 July 2016, when the Butterworth-Gurun route was scrapped.^[8]

A further revamp of routes on 1 September 2016 saw the Butterworth-Kamunting line being modified, with the northern terminus moving from Butterworth to Bukit Mertajam, and the southern terminus being extended by two additional stations from Kamunting to include Taiping and ending at Padang Rengas.

From November 4, 2021, trains from Padang Rengas and Padang Besar now terminate at Butterworth, making Butterworth and Bukit Mertajam the shared interchange stations between both lines.

An extension of the Padang Rengas line to Kuala Kangsar, Sungai Siput and Ipoh began running on 16 September 2023.^[9][10]