Company News

Blockmaster Electronics

1400 Howard St., Elk Grove Village, IL, 60007, USA

  • 800-595-8881

Latest New Product News from
Blockmaster Electronics

Electronic Components & Devices

HP-ATA-90 Series High-Power Dead Front Terminal Block comes in PBT G30% housing.

Dec 28, 2017

HP-ATA-90 Series High-Power Dead Front Terminal Block is offered in through 12 poles, with a 12.7mm pitch. Unit is available in line side and load side of ¼-28 UNF slot terminations. Product is suitable for Panels, CNC equipment, standby generators, switch gear, lighting panels, industrial and commercial applications. Operated in a temperature range of -25° C to +125° C, this terminal block... Read More

Electronic Components & Devices

HP-RTG-C 3-Pole High-Power Block is RoHS compliant.

Dec 28, 2017

HP-RTG-C 3-Pole High-Power Block is operated in a temperature range of -25° C to +150° C. Unit comes in PA 66 (UL94V-0) housing and is suitable for panels, CNC equipment, standby generators, switch gear, water pumps, industrial and commercial applications. Offering withstanding voltage AC of 2,500 V, this product is available in terminals such as copper – current conducting plate and... Read More

Electronic Components & Devices

Terminal Blocks have modular panel feed-through design.

Mar 28, 2013

Used in various power distribution and terminal applications, MPT series has power handling ranges from 24 A/450 V to 150 A/1,000 V and can accept 14–1 AWG stranded as well as 12–2 AWG solid wire ranges among 7 different sizes. Modularity allows any number of positions to be assembled on line or in field; each position interlocks together for seamless side-by-side or stackable... Read More

Electronic Components & Devices

Terminal Blocks isolate internal circuits from interference.

Mar 20, 2012

With MPT Panel Feed Through Terminal Blocks, field wiring is outside enclosure and product circuits are inside shielded cabinet or box, enabling designers to isolate circuits from interference. Ten modules are available with ratings from 24 A/450 V to 150 A/1,000 V and pitches from 7.5-18.8 mm. Variety of push-on tab, solder, and screw terminations are offered. Mounting to panels is accomplished... Read More

Electronic Components & Devices

Feed Through Terminal Blocks isolate circuit from EMI/RFI.

May 26, 2011

Rated from 24 A/450 V to 150 A/1,000 V, MPT Series includes 10 modules in pitches of 7.5-18.8 mm. Field wiring is outside enclosures and product circuits are inside shielded cabinet or box. Mounting to panels is accomplished with knurled-nut, snap-on wedges, or mounting screws depending on current rating of module. Applications include medical imaging, motor and robotic motor control generator... Read More

Electronic Components & Devices

Terminal Blocks are engineered for pick and place production.

Jun 10, 2009

Compatible with re-flow soldering techniques, STH series terminal blocks use self-extinguishing halogen-free UL94 V-0 plastic housing material and have temperature tolerance of up to 270ºC. They are offered in pitches of 3.81-15.0 mm in modular or side-stackable configurations with 2-6 pole individual units. Available in choice of straight, angled, or 90º wire entry, accepting wire sizes of... Read More

Electronic Components & Devices

Power Distribution Terminal Block suits panel applications.

Feb 19, 2009

Suitable for HVAC equipment, switch gear, and lighting panels, Model OTB-80-3P splits higher power, large gauge wiring into low power needs for smaller wire gauge current ratings. With input power side rating of 80 A at 600 V utilizing 4-10 AWG wire, OTB-80-3P will load and split board circuits up to same input current level for 6-16 AWG branch wire sizes. Terminal block comes in 91.5 x 40.5 x... Read More

Electrical Equipment & Systems, Electronic Components & Devices

Terminal Connectors save PC board space.

Jul 12, 2007

Available in side stackable and polarized versions, CUF Series Female Connectors directly connect to comb edged male connector built on appropriate circuit board. With pole pitches of 5 and 10 mm, side-stackable units feature 2-16 poles, accommodating wire sizes from 12-30 AWG. Polarized versions come in 5-16 poles for 5 mm pitch and 2-8 poles for 10 mm pitch. Operating voltage for both types is... Read More

Electronic Components & Devices

Modular Terminal Blocks feature multi-level design.

Jun 06, 2007

With up to 4 staggered levels of poles, PSQ Series offers maximum accessibility for all connection points. Units are available with 2-12 poles, in 5 and 10 mm pole pitches and accept wire sizes up to 11 AWG. Wire connections utilize M3 screws made of nickel-plated copper alloy. Rated for 300 V at 32 A, terminal blocks have PA6-6 polyamide housing and are CE, UL, CSA, VDE, and IMQ approved. Read More

Electronic Components & Devices

Terminal Blocks feature low profile and angled wire entry.

Jun 06, 2007

With profile height of 8.5 mm and 55° angle of wire entry, MTB Series is furnished with double captive screws of nickel plated copper alloy with accessible testing points and housed in PA6-6 polyamide. Series is offered in configurations from 2-18 poles at 3.5 mm pitch, accepting wire size range of up to 16 AWG. Rated voltage is at 300 V with current rating up to 17.5 A, depending on utilized... Read More

Electronic Components & Devices

Terminal Blocks feature snap-on plastic safety covers.

Sep 01, 2006

Accepting wire sizes from 10-22 AWG, ST Series consists of several sub series with pole pitches from 7.62-13.0 mm and voltage range of 250-600 V at 10-25 A. Safety covers assure users of additional protection against shorts while preventing accidental terminal contact by assemblers and repairmen. Housing is polyamide 66 UL 94V-O with black as standard color. Wide variety of terminal mounting... Read More

Electronic Components & Devices

Pass-Through Terminal Blocks handle currents to 130 A.

Mar 23, 2006

Operating over temperature range of -40 to +90ºC, UL-recognized OTB Series is suited for situations requiring transfer of outside high power sources to inside power panels. Products are rated for currents to 130 A @ 660 V per terminal block position, with series availability of up to 15 positions on each side of panel. Accepting 1-8 AWG wire range, series features external terminal covers and... Read More

Electronic Components & Devices

Plug and Header Terminal Blocks feature 3.5 mm pin pitch.

Jan 19, 2006

Rated at 10 A at 300 V, DGPB series 2-piece terminal blocks feature DGPBH120V8 mounting header and DGBPP108 modular mating plug, each offered in 2-24 positions. DGPBP108 plugs accept wire range of 16-28 AWG. With operating temperature range of -30 to +120ºC, RoHS compliant blocks feature brass contact material, polyamide 6.6 (UL94V-0) housing, and are available in blue or black as standard... Read More

Electronic Components & Devices

Snap Cover Terminal Blocks promote electrical safety.

Jan 11, 2006

Featuring integrated, permanently attached, snap-on terminal safety covers, series C34/C44 avoid loss or misplacement of covers and provide finger tip safety in high-power situations. Modular products, offered in 2-24 pole configurations, feature tin-plated brass terminals in 6 pin-out configurations. While C-34 Series is current rated at 10 A @ 300 Vac with 7.62 mm pitch, C-44 Series is rated at... Read More

Electronic Components & Devices

Terminal Blocks feature spring loaded connections.

Aug 25, 2005

With housing made of Polyamide PA 6.6 UL94V-O, CCF Side Stackable Female Terminal Blocks are offered with pole pitches of 5.0, 5.08, 10.0 and 10.16 mm at 300 and 600 V, respectively, at 12 A. They come with 2-18 pole positions and accept wire size of 12-24 AWG. Furnished in green as standard color, CCF Series is designed to mate with CIM series male connectors. Spring loaded connections negate... Read More

Electronic Components & Devices

Miniature Terminal Blocks include wire guard feature.

Mar 29, 2005

With overall height of 8 mm, Series DGWG84V8 is suited for situations where PCB real estate is critical in initial design criteria. Modular design allows for configurations from 2-24 poles with operating voltage of 300 V at 10 A. Wire Guard openings accept solid or stranded wire range of 18-24 AWG with guard feature configuring to conductor as clamping screw is tightened. PC mounting pins are... Read More

Electronic Components & Devices

Terminal Block Headers have 2-row, space-saving design.

Feb 10, 2005

With multiple sub-series configurations, CRM Series provides almost unlimited mating and polarizing capabilities. Polarization pegs or clips are available to prevent incorrect mating of plugs to CRM header. Offered in configurations of 2-25 poles, PCB pin mounted series have spacings of 5, 5.08, 10, and 10.16 mm pitch depending on style. RoHS compliant products are voltage rated at 15 A @ 300 V... Read More

Electronic Components & Devices

Terminal Blocks are color-coded.

Nov 15, 2004

Series 622/645/675 terminal blocks provide flexibility to match wire color to terminal block color. Series 622 features dual-wire entry, Series 645 offers angled wire entry, and Series 675 provides for front wire entry. All products are screw-less style terminal blocks that lock wire in place. Pin configuration is for PCB mounting. Read More

Push-In Connectors have current rating of 24 A.

Sep 02, 2004

Heavy Power connectors, designed for wire-to-wire electrical connections, require users to strip off insulation and push wires into block housing to make connection; no screwdriver, electrical tape, or twisting is required. All configurations have recessed port to facilitate circuit testing. BlockMaster Heavy Power PC25x series is offered in single or dual row versions. Former is available in 2-5... Read More

Electronic Components & Devices

Terminal Blocks have current ratings up to 85 A.

Sep 11, 2003

With spacing from 14.22-15.88 mm, EAGLE Series B, C, D, FP, FS, G, and GT line is composed of industrial terminal-blocks in pcb and panel-mount versions, with current ratings from 25-85 A and voltages from 300-600 V. B Series is composed of 150°C high-temperature phenolic material with configurations of 2-12 poles. Terminals are tin plated over copper. B, C, and D series have finger-safe... Read More

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Blockmaster Electronics