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Siemens Definite Purpose Contactor: 2 Poles, 24V AC, 30 A, Non-Reversing - Non-Reversing Definite Purpose Contactors
SiemensNon-Reversing Definite Purpose Contactors

Siemens Definite Purpose Contactor: 2 Poles, 24V AC, 30 A, Non-Reversing

The SIEMENS 42 Series Definite Purpose Contactor is a non-reversing, single-phase contactor with 2 poles and a 2NO main pole contact form. It features a 24V AC coil, a maximum voltage rating of 600V AC, and a 30 A…

SKU 3G-OTH-43825

Brand
Siemens
Item
Definite Purpose Contactor: 2 Poles, 24V AC, 30 A, Non-Reversing
Category
Non-Reversing Definite Purpose Contactors
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Technical Specifications

Siemens
Manufacturer Part Number
42BF15AJ
Series
42 Series
Type
30 A, Non-Reversing, Std Contactor Frame Size
AC
24V
Phase
Single
Coil Voltage
24V AC
Mounting Style
Surface
Main Pole Contact Form
2NO
Maximum Voltage Rating
600V AC
Terminal Connection Type
Quick Disconnect and Screw/Box Lug
View Full Spec Sheet

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS 42 Series Definite Purpose Contactor is a non-reversing, single-phase contactor with 2 poles and a 2NO main pole contact form. It features a 24V AC coil, a maximum voltage rating of 600V AC, and a 30 A rating, with surface mounting and terminal connections via quick disconnect and screw/box lug.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens non-reversing definite purpose contactors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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SIEMENS Definite Purpose Contactor: 2 Poles, 120V AC, 40 A, Non-Reversing, Std Contactor Frame Size (MPN 42CF15AF). Key specifications — Brand: SIEMENS; Coil Voltage: 110/110-120V AC; Mounting Style: Surface; Terminal Connection Type: Quick Disconnect and Screw/Box Lug; Maximum Voltage Rating: 600V AC; Series: 42 Series; Phase: Single; Main Pole Contact Form: 2NO.
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SIEMENS Definite Purpose Contactor: 2 Poles, 120V AC, 40 A, Non-Reversing, Std Contactor Frame Size (MPN 42CF15AF). Key specifications — Brand: SIEMENS; Coil Voltage: 110/110-120V AC; Mounting Style: Surface; Terminal Connection Type: Quick Disconnect and Screw/Box Lug; Maximum Voltage Rating: 600V AC; Series: 42 Series; Phase: Single; Main Pole Contact Form: 2NO.
SIEMENS Definite Purpose Contactor: 3 Poles, 24V AC, 60 A, Non-Reversing, Std Contactor Frame Size (MPN 42EF35AJ). Key specifications — Brand: SIEMENS; Coil Voltage: 24V AC; Mounting Style: Surface; Terminal Connection Type: Quick Disconnect and Screw/Box Lug; Maximum Voltage Rating: 600V AC; Series: 42 Series; Phase: Three; Main Pole Contact Form: 3NO.
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SIEMENS Definite Purpose Contactor: 3 Poles, 24V AC, 60 A, Non-Reversing, Std Contactor Frame Size (MPN 42EF35AJ). Key specifications — Brand: SIEMENS; Coil Voltage: 24V AC; Mounting Style: Surface; Terminal Connection Type: Quick Disconnect and Screw/Box Lug; Maximum Voltage Rating: 600V AC; Series: 42 Series; Phase: Three; Main Pole Contact Form: 3NO.
SIEMENS Definite Purpose Contactor: 3 Poles, 277V AC, 30 A, Non-Reversing, Std Contactor Frame Size (MPN 42BF35AL). Key specifications — Brand: SIEMENS; Coil Voltage: 240/277V AC; Mounting Style: Surface; Terminal Connection Type: Quick Disconnect and Screw/Box Lug; Maximum Voltage Rating: 600V AC; Series: 42 Series; Phase: Three; Main Pole Contact Form: 3NO.
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SIEMENS Definite Purpose Contactor: 3 Poles, 277V AC, 30 A, Non-Reversing, Std Contactor Frame Size (MPN 42BF35AL). Key specifications — Brand: SIEMENS; Coil Voltage: 240/277V AC; Mounting Style: Surface; Terminal Connection Type: Quick Disconnect and Screw/Box Lug; Maximum Voltage Rating: 600V AC; Series: 42 Series; Phase: Three; Main Pole Contact Form: 3NO.
SIEMENS Definite Purpose Magnetic Contactor: 1 + N Poles, 120V AC, 40 A, Non-Reversing (MPN 45GG10AFA). Key specifications — Brand: SIEMENS; Coil Voltage: 110/110-120V AC; Contactor Style: HVACR Definite Purpose Contactor; Mounting Style: Surface; Terminal Connection Type: Screw Terminals; Maximum Voltage Rating: 600V AC; Series: 42 Series; Phase: Three.
Siemens
SIEMENS Definite Purpose Magnetic Contactor: 1 + N Poles, 120V AC, 40 A, Non-Reversing (MPN 45GG10AFA). Key specifications — Brand: SIEMENS; Coil Voltage: 110/110-120V AC; Contactor Style: HVACR Definite Purpose Contactor; Mounting Style: Surface; Terminal Connection Type: Screw Terminals; Maximum Voltage Rating: 600V AC; Series: 42 Series; Phase: Three.
SIEMENS Definite Purpose Magnetic Contactor: 1 + N Poles, 24V AC, 40 A, Non-Reversing (MPN 45GG10AJA). Key specifications — Brand: SIEMENS; Coil Voltage: 24V AC; Contactor Style: HVACR Definite Purpose Contactor; Mounting Style: Surface; Terminal Connection Type: Screw Terminals; Maximum Voltage Rating: 600V AC; Series: 42 Series; Phase: Single.
Siemens
SIEMENS Definite Purpose Magnetic Contactor: 1 + N Poles, 24V AC, 40 A, Non-Reversing (MPN 45GG10AJA). Key specifications — Brand: SIEMENS; Coil Voltage: 24V AC; Contactor Style: HVACR Definite Purpose Contactor; Mounting Style: Surface; Terminal Connection Type: Screw Terminals; Maximum Voltage Rating: 600V AC; Series: 42 Series; Phase: Single.