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Yes. We keep updating our stock frequently and if a product like Mains Test Blocks is not in stock then we will let you know.

Are your products Mains Test Blocks in stock?

Yes. We keep updating our stock frequently and if a product like Mains Test Blocks is not in stock then we will let you know.

Mains Test Blocks Of Standard Designs And Sizes Available With Efficient Delivery Online.

New items

1SNA167275R0200, Essailec

Terminal Partitions & Protective Covers The partition fits the end of a terminal and doubles as an end cover and insulating barrier by extending above it. The translucent protective cover snap-fits onto the terminal partition. In addition to providing extra protection it provides space for marking purposes. Fitted covers do not provide for fingerproof terminals.

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458-926, RS PRO

Electronics Main Test Block The Electronics mains test block has a 13A fuse with 2m cable for the Euro plug. This connector is the quicktest QT1 made from a tough impact-resistant, flame-retardant plastic. When the lid is open, the wires of the plugless lead can be inserted into the insulated clips. The insulated clips are colour coded for easy identification. Once the lid is closed, current passes to the equipment being tested. A neon light illuminates when the connector is live and ready to use. Warning: Customers are advised to refer to the Electricity at Work Regulations 1989, with particular attention to regulation 10 (connections) before using these products. These test connectors are not suitable for making mains connections to equipment in domestic use as defined in the Low Voltage Electrical Equipment (Safety) Regulations, 1989. Features and Benefits The supply voltage rating is 24VDC Connection keys are electrically isolated by opening the lid Colour coded cable clips for easy identification Power neon indicator Applications Laboratories Test beds Service areas

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New items

CMCTV13A, Carroll & Meynell

Portable Variable Auto Transformers Ideal for appliance testing and supplying voltage dependent components Output voltmeter & ammeter Analogue control dial to adjust output Cable storage Output: UK 13A (BS1363A) socket, IEC socket & test sockets No waveform distortion High efficiency Accessories shown are IEC to Safeblock & IEC to 4-way connector Variable Auto Transformers Continuously variable alternating current (a.c.) output voltage Rugged construction Low operating torque High efficiency/excellent regulation Silver-plated commutator Low magnetising current No waveform distortion, smooth linear output & overload capacity Screw terminals Complete with knob and dial Warning These units do NOT provide isolation from the mains.

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1SNA166737R2000, Essailec

Essailec® Current Test Blocks Make before break Current range colour code: Green Body: Polycarbonate Conductive parts: Gold-plated ABB ESSAILEC® Test Blocks

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RS_726-0085, Cliff Electronics

Test Block Provides a safe and cost effective method of temporarily connecting mains powered equipment to a suitable power source. Ideal for many applications including laboratories, test beds, service areas etc. Features & Benefits Connection keys are electrically isolated by opening the lid Double pole switching via lid Colour coded cable clips for ease of connection Screw input terminals Bench mountable Power neon indicator Supplied complete with instructions Dimensions (mm): W 60, D 127, H 48 Available with or without mains cord: 458-926 - without cord 827-041 - with 1.5m cord + Type G BS1363 Plug 726-0085 - with 1.5m cord + Type CEE 7/7 French/German Plug Max. working voltage 240Vac 50Hz Max. working current 13A without cord 5A with cord Insulation resistance >100MΩ @ 500Vdc Withstand voltage 2000Vac 50Hz for 2 min. Cable entry 4 to 7mm Max. conductor size 2 Materials: G.P. phenolic/Polycarbonate The mains test block provides a safe and cost effective method of temporarily connecting mains powered equipment to a suitable power source. This electrical test block comes supplied with complete instructions and is simple to use. Ensuring you can test your electrical items quickly and safely. Product Application Information Ideal for many applications including laboratories, test beds and service areas. Warning Customers are advised to refer to the Electricity at Work Regulations 1989, with particular attention to regulation 10 (connections) before using these products. These test connectors are not suitable for making mains connections to equipment in domestic use as defined in the Low Voltage Electrical Equipment (Safety) Regulations 1989.

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New items

199-4813, RS PRO

The RS Pro Main Test Block is a compact, robust, power connector designed for temporary, safe and efficient connection of unterminated cables to 440V AC, three-phase power supplies. It is designed for use in applications including manufacturing, test and repair, calibration, measurement, and anywhere a fast, safe and non-permanent connection to a three-phase power supply is required Quick Release colour coded cable clips marked L1, L2, L3, N, & E Each phase protected with 16 amp fuses as standard. Each phase fitted with an individual neon indicator lamp to indicate when each phase is live. Bench mounted or free standing.

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New items

RS_458-926, Cliff Electronics

Test Block Provides a safe and cost effective method of temporarily connecting mains powered equipment to a suitable power source. Ideal for many applications including laboratories, test beds, service areas etc. Features & Benefits Connection keys are electrically isolated by opening the lid Double pole switching via lid Colour coded cable clips for ease of connection Screw input terminals Bench mountable Power neon indicator Supplied complete with instructions Dimensions (mm): W 60, D 127, H 48 Available with or without mains cord: 458-926 - without cord 827-041 - with 1.5m cord + Type G BS1363 Plug 726-0085 - with 1.5m cord + Type CEE 7/7 French/German Plug Max. working voltage 240Vac 50Hz Max. working current 13A without cord 5A with cord Insulation resistance >100MΩ @ 500Vdc Withstand voltage 2000Vac 50Hz for 2 min. Cable entry 4 to 7mm Max. conductor size 2 Materials: G.P. phenolic/Polycarbonate The mains test block provides a safe and cost effective method of temporarily connecting mains powered equipment to a suitable power source. This electrical test block comes supplied with complete instructions and is simple to use. Ensuring you can test your electrical items quickly and safely. Product Application Information Ideal for many applications including laboratories, test beds and service areas. Warning Customers are advised to refer to the Electricity at Work Regulations 1989, with particular attention to regulation 10 (connections) before using these products. These test connectors are not suitable for making mains connections to equipment in domestic use as defined in the Low Voltage Electrical Equipment (Safety) Regulations 1989.

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New items

RS_827-041, Cliff Electronics

Test Block Provides a safe and cost effective method of temporarily connecting mains powered equipment to a suitable power source. Ideal for many applications including laboratories, test beds, service areas etc. Features & Benefits Connection keys are electrically isolated by opening the lid Double pole switching via lid Colour coded cable clips for ease of connection Screw input terminals Bench mountable Power neon indicator Supplied complete with instructions Dimensions (mm): W 60, D 127, H 48 Available with or without mains cord: 458-926 - without cord 827-041 - with 1.5m cord + Type G BS1363 Plug 726-0085 - with 1.5m cord + Type CEE 7/7 French/German Plug Max. working voltage 240Vac 50Hz Max. working current 13A without cord 5A with cord Insulation resistance >100MΩ @ 500Vdc Withstand voltage 2000Vac 50Hz for 2 min. Cable entry 4 to 7mm Max. conductor size 2 Materials: G.P. phenolic/Polycarbonate The mains test block provides a safe and cost effective method of temporarily connecting mains powered equipment to a suitable power source. This electrical test block comes supplied with complete instructions and is simple to use. Ensuring you can test your electrical items quickly and safely. Product Application Information Ideal for many applications including laboratories, test beds and service areas. Warning Customers are advised to refer to the Electricity at Work Regulations 1989, with particular attention to regulation 10 (connections) before using these products. These test connectors are not suitable for making mains connections to equipment in domestic use as defined in the Low Voltage Electrical Equipment (Safety) Regulations 1989.

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New items

RS_199-4816, RS PRO

RS PRO Mains Test Block, Quicktest Features and Benefits Perfect for quick, safe and efficient testing of cables and electrical devices without a plug Colour coded piano key style cable clips to easily identify which wires to connect, labelled with L1, L2, L3, N, & E Neon indicator bulbs providing clear visibility of live phases High quality and durable construction with flame retardant lid Compact, lightweight and robust design suitable for use in a wide range of environments Can be bench mounted or free standing Applications Industrial Manufacturing Test and repair Calibration Measurement Note FAQs How does the mains test connector work? Can this be used as a permanent power supply? Is this supplied with a power cord and plug?

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New items

199-4816, RS PRO

The RS Pro Main Test Block is a compact, robust, power connector designed for temporary, safe and efficient connection of unterminated cables to 250V AC or 24V DC power supplies. The connector is made of tough, safe materials. The base is phenolic moulded for insulation and rigidity. The lid is flame retardant glass filled thermo plastic. The insulated clips are colour coded for easy identification The flexible cable grip will take any normal mains cable. Only one small screwdriver is needed for both the base entry and the terminal screws.

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New items

CPM-4, Essailec

Terminal Partitions & Protective Covers The partition fits the end of a terminal and doubles as an end cover and insulating barrier by extending above it. The translucent protective cover snap-fits onto the terminal partition. In addition to providing extra protection it provides space for marking purposes. Fitted covers do not provide for fingerproof terminals.

Product Detail

New items

CMCTVIEC, Carroll & Meynell

Portable Variable Auto Transformers Ideal for appliance testing and supplying voltage dependent components Output voltmeter & ammeter Analogue control dial to adjust output Cable storage Output: UK 13A (BS1363A) socket, IEC socket & test sockets No waveform distortion High efficiency Accessories shown are IEC to Safeblock & IEC to 4-way connector Variable Auto Transformers Continuously variable alternating current (a.c.) output voltage Rugged construction Low operating torque High efficiency/excellent regulation Silver-plated commutator Low magnetising current No waveform distortion, smooth linear output & overload capacity Screw terminals Complete with knob and dial Warning These units do NOT provide isolation from the mains.

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Mains Test Blocks

New Items

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